Peru 2026 electoral divergence — polls (36 first-round/14 candidates + 16 runoff) + docs + build pipeline

.github/workflows/build.yml

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+name: Build & publish Peru dataset
+
+# Busca as odds do Polymarket (o runner resolve o gamma-api/clob, que não resolvem localmente),
+# calcula a divergência mercado × pesquisa e publica TUDO no HF (AFOS-Analytics1/peru-2026-electoral-divergence).
+# Totalmente isolado do pipeline do Brasil.
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Fetch Polymarket + build market & divergence series
+        run: node build-peru-market-divergence.mjs
+
+      - name: Commit data artifacts (se mudaram)
+        run: |
+          git config user.name "afos-ci"
+          git config user.email "ci@afos-analytics.com"
+          git add data/
+          if git diff --cached --quiet; then echo "sem mudanças"; else git commit -m "build: Peru market odds + divergence series"; git push; fi
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install Hugging Face CLI
+        run: pip install -q -U "huggingface_hub[cli]"
+
+      - name: Upload to Hugging Face dataset
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        run: |
+          hf upload AFOS-Analytics1/peru-2026-electoral-divergence . . \
+            --repo-type=dataset \
+            --exclude ".git/*" ".github/*" "*.html" \
+            --commit-message "Peru 2026 electoral divergence — polls + market odds + divergence"

.gitignore

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+node_modules/
+*.html
+.DS_Store

CITATION.cff

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+cff-version: 1.2.0
+message: "If you use this dataset, please cite it as below."
+title: "AFOS — Peru 2026 Electoral Divergence Dataset"
+abstract: >-
+  Open dataset cross-referencing opinion polls and prediction markets for Peru's
+  2026 general election (first round April 2026; runoff June 2026, Keiko Fujimori
+  vs Roberto Sánchez), with explicit poll-versus-market divergence rather than a
+  blended average. Poll figures compiled deterministically from public pollster
+  releases (via the Wikipedia aggregation); market odds from Polymarket.
+type: dataset
+authors:
+  - name: "AFOS Analytics"
+    website: "https://afos-analytics.com"
+keywords:
+  - elections
+  - Peru
+  - opinion polls
+  - prediction markets
+  - divergence
+  - Latin America
+  - open data
+license: CC-BY-4.0
+repository: "https://huggingface.co/datasets/AFOS-Analytics1/peru-2026-electoral-divergence"
+url: "https://afos-analytics.com"
+version: "2026.06"
+date-released: "2026-06-10"

DATA_DICTIONARY.md

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+# Data Dictionary — AFOS Peru 2026 Electoral Divergence
+
+All figures trace to a named pollster's published release (compiled from the Wikipedia aggregation, rowspan/colspan-aware parser) or to a public Polymarket market. Missing values are left **blank**, never imputed.
+
+## `polls/peru-first-round-polls.csv` (long format)
+
+One row per candidate per poll. 36 polls × up to 14 candidates = 327 rows, Jan→Apr 2026.
+
+| Column | Type | Notes |
+|--------|------|-------|
+| `poll_date` | date | End of fieldwork (`YYYY-MM-DD`), derived from the fieldwork string. |
+| `fieldwork` | string | Fieldwork window as published (e.g. "28 Feb–5 Mar 2026"). |
+| `pollster` | string | Polling firm / publishing client (e.g. "Ipsos Perú/Perú 21"). |
+| `sample` | integer | Sample size. |
+| `candidate` | string | Candidate full name. |
+| `party` | string | Party. |
+| `percent` | number | First-round voting intention, %. |
+
+**Candidates tracked:** Keiko Fujimori (Fuerza Popular), Roberto Sánchez (Juntos por el Perú), Rafael López Aliaga (Renovación Popular), Jorge Nieto, Ricardo Belmont (OBRAS), Carlos Álvarez, Alfonso López Chau (Ahora Nación), Marisol Pérez Tello, Carlos Espá, Fernando Olivera, José Luna (Podemos Perú), Yonhy Lescano, César Acuña (APP), Enrique Valderrama (APRA).
+
+## `polls/peru-runoff-polls.csv`
+
+| Column | Type | Notes |
+|--------|------|-------|
+| `poll_date` | date | End of fieldwork. |
+| `fieldwork` | string | Fieldwork window. |
+| `pollster` | string | Polling firm / client. |
+| `sample` | integer | Sample size. |
+| `fujimori_pct` / `sanchez_pct` | number | Runoff voting intention, %. |
+| `lead_pp` | number | `fujimori_pct − sanchez_pct`, percentage points. |
+
+## `polls/peru-polls.json`
+
+Structured object: `{ description, source, election, counts, first_round[], runoff[] }`, where each poll carries `poll_date`, `fieldwork`, `pollster`, `sample`, and `results[]` (candidate/party/percent).
+
+## `data/peru-market-odds-timeseries.csv`
+
+Daily Polymarket win-probability per candidate, from the "Peru Presidential Election Winner" market.
+
+| Column | Type | Notes |
+|--------|------|-------|
+| `date` | date | `YYYY-MM-DD`. |
+| `candidate` | string | Canonical candidate name. |
+| `polymarket_pct` | number | Implied win probability, % (daily close). |
+| `volume_usd` | number | Cumulative market volume, USD. |
+
+## `data/peru-divergence-timeseries.csv`
+
+Each first-round poll result joined to the candidate's market odds on the poll date.
+
+| Column | Type | Notes |
+|--------|------|-------|
+| `poll_date` | date | Poll fieldwork end. |
+| `pollster` | string | Polling firm. |
+| `candidate` | string | Candidate. |
+| `poll_pct` | number | First-round vote intention, %. |
+| `polymarket_pct` | number | Win probability on `polymarket_date`, %. |
+| `polymarket_date` | date | Market date used: nearest available **on or before** `poll_date`. |
+| `divergence_pp` | number | `polymarket_pct − poll_pct`, percentage points. |
+
+> **Interpretation caveat:** a poll reports first-round *vote share*; the Polymarket contract prices *probability of winning the election*. These are different quantities — `divergence_pp` is the gap AFOS tracks editorially, **not** a like-for-like polling-error metric.

LICENSE

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+Creative Commons Attribution 4.0 International (CC BY 4.0)
+=========================================================
+
+The DATA in this dataset (CSV files, JSON snapshots, polls, and news-link
+metadata) is licensed by AFOS Analytics under the Creative Commons
+Attribution 4.0 International License (CC BY 4.0).
+
+The complete and legally binding text of this license is available at:
+
+    https://creativecommons.org/licenses/by/4.0/legalcode
+
+and is incorporated here by reference. A human-readable summary is at:
+
+    https://creativecommons.org/licenses/by/4.0/
+
+------------------------------------------------------------------------
+You are free to:
+
+  • Share — copy and redistribute the material in any medium or format.
+  • Adapt — remix, transform, and build upon the material for any purpose,
+    even commercially.
+
+The licensor cannot revoke these freedoms as long as you follow the
+license terms.
+
+Under the following terms:
+
+  • Attribution — You must give appropriate credit to AFOS Analytics,
+    provide a link to this license, and indicate if changes were made.
+    You may do so in any reasonable manner, but not in any way that
+    suggests AFOS Analytics endorses you or your use.
+
+  • No additional restrictions — You may not apply legal terms or
+    technological measures that legally restrict others from doing
+    anything the license permits.
+
+------------------------------------------------------------------------
+Recommended attribution:
+
+  "AFOS Analytics — Brazil 2026 Electoral Divergence Dataset
+   (https://afos-analytics.com), CC BY 4.0."
+
+NOTE ON SCOPE: This file governs the DATA. Any code or scripts distributed
+in this repository are licensed separately under the Apache License 2.0
+(see LICENSE-APACHE-2.0).

README.md

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+---
+license: cc-by-4.0
+language:
+- es
+- en
+- pt
+pretty_name: "AFOS — Peru 2026 Electoral Divergence"
+tags:
+- elections
+- peru
+- prediction-markets
+- polls
+- political-risk
+- divergence
+- open-data
+- latin-america
+---
+
+# AFOS — Peru 2026 Electoral Divergence Dataset
+
+🌐 **[English](#english) · [Español](#español) · [Português](#português)**
+
+Open dataset cross-referencing **opinion polls × prediction markets** for Peru's **2026 general election** (first round 12 April 2026; runoff 7 June 2026, Keiko Fujimori vs Roberto Sánchez), built in the same spirit as the AFOS Brazil 2026 dataset: sources are reported side by side with **explicit divergence**, not blended into a single average.
+
+Maintained by **[AFOS Analytics](https://afos-analytics.com)**. This is part of AFOS's expansion of its electoral-divergence method beyond Brazil. *No personal data — only public electoral information.*
+
+---
+
+## English
+
+**Contents (start with the polls):**
+
+| Path | Rows | Content |
+|------|------|---------|
+| `polls/peru-first-round-polls.csv` | 327 | First-round voting intention, **long format** (one row per candidate × poll), **all 14 candidates**, 36 polls, Jan→Apr 2026. |
+| `polls/peru-runoff-polls.csv` | 16 | Runoff head-to-head (Fujimori vs Sánchez), Apr→Jun 2026. |
+| `polls/peru-polls.json` | — | Full structured polls (first round + runoff) with methodology. |
+| `data/peru-market-odds-timeseries.csv` | * | Daily Polymarket win-probability per candidate (from the "Peru Presidential Election Winner" market). |
+| `data/peru-divergence-timeseries.csv` | * | **Market × poll divergence** per candidate — each first-round poll joined to the candidate's market odds on its date. |
+
+<sub>\* market/divergence files are produced by `build-peru-market-divergence.mjs` on a runner (Polymarket's API does not resolve from every environment).</sub>
+
+**Pollsters covered:** Ipsos Perú, Datum Internacional, CPI, IEP, CIT, Imasolu, CELAG, IDICE, CB Global Data (with publishing client where applicable).
+
+**Provenance & method:** poll figures are compiled deterministically (rowspan/colspan-aware HTML parser) from the public Wikipedia aggregation *"Opinion polling for the 2026 Peruvian general election"* and cross-checked against the [AS/COA poll tracker](https://www.as-coa.org/articles/poll-tracker-perus-2026-presidential-election); every figure traces to a named pollster's release. Market odds come from the public Polymarket markets. Nothing is imputed or smoothed; missing values are left blank.
+
+**License:** CC BY 4.0. Underlying poll numbers are facts released by the named pollsters; the Wikipedia aggregation is CC BY-SA. Please attribute **AFOS Analytics** and the **original pollsters**.
+
+**Cite:** *AFOS Analytics. Peru 2026 Electoral Divergence Dataset. Hugging Face, 2026. CC BY 4.0.* (see `CITATION.cff`)
+
+**Disclaimer:** observational research. Not investment advice, not voting guidance.
+
+---
+
+## Español
+
+Dataset abierto que cruza **encuestas × mercados de predicción** para la **elección general del Perú 2026** (primera vuelta 12 abr 2026; segunda vuelta 7 jun 2026, Keiko Fujimori vs Roberto Sánchez), con **divergencia explícita** entre fuentes en lugar de un promedio único.
+
+- `polls/peru-first-round-polls.csv` — intención de voto en primera vuelta, formato largo, **los 14 candidatos**, 36 encuestas (ene→abr 2026).
+- `polls/peru-runoff-polls.csv` — segunda vuelta cara a cara (Fujimori vs Sánchez), 16 encuestas.
+- `data/peru-market-odds-timeseries.csv` / `data/peru-divergence-timeseries.csv` — probabilidad de Polymarket por candidato y divergencia mercado × encuesta.
+
+**Encuestadoras:** Ipsos Perú, Datum Internacional, CPI, IEP, CIT, Imasolu, CELAG, IDICE, CB Global Data. **Fuente:** agregación pública de Wikipedia + tracker AS/COA; cada cifra remite a la publicación de una encuestadora con nombre. **Licencia:** CC BY 4.0 (atribuir a AFOS Analytics y a las encuestadoras originales). Investigación observacional; no es asesoría de inversión ni orientación de voto.
+
+---
+
+## Português
+
+Dataset aberto cruzando **pesquisas × mercados de previsão** para a **eleição geral do Peru 2026** (1º turno 12/abr; 2º turno 07/jun, Keiko Fujimori × Roberto Sánchez), com **divergência explícita** entre fontes. Pesquisas (14 candidatos, 36 do 1º turno + 16 do 2º turno) compiladas deterministicamente da agregação pública da Wikipedia + tracker AS/COA; odds do Polymarket. Licença CC BY 4.0 (atribuir AFOS Analytics + institutos originais). Pesquisa observacional; não é recomendação de investimento nem orientação de voto.
+
+---
+
+**Sources / Fuentes:** Pollsters (Ipsos Perú, Datum, CPI, IEP, CIT, …) · [Wikipedia aggregation](https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election) · [AS/COA poll tracker](https://www.as-coa.org/articles/poll-tracker-perus-2026-presidential-election) · Polymarket. Column definitions in [`DATA_DICTIONARY.md`](DATA_DICTIONARY.md).

build-peru-market-divergence.mjs

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+/**
+ * Busca as odds do Polymarket do mercado "Peru Presidential Election Winner" e calcula a
+ * divergência mercado × pesquisa por candidato/data. RODA NUM RUNNER (GitHub Actions): o
+ * gamma-api/clob da Polymarket NÃO resolvem localmente, mas resolvem no runner (como o
+ * proxy AFOS no Vercel). Isolado do pipeline do Brasil.
+ *
+ * Saída:
+ *   data/peru-market-odds-timeseries.csv   (date, candidate, polymarket_pct, volume_usd)
+ *   data/peru-divergence-timeseries.csv     (poll_date, pollster, candidate, poll_pct, polymarket_pct, polymarket_date, divergence_pp)
+ */
+import { readFileSync, writeFileSync, mkdirSync } from 'fs'
+import { join } from 'path'
+
+const OUT = join(process.cwd(), 'data'); mkdirSync(OUT, { recursive: true })
+const csv = (rows) => rows.map((r) => r.map((v) => { const s = String(v ?? ''); return /[",\n]/.test(s) ? `"${s.replace(/"/g, '""')}"` : s }).join(',')).join('\n') + '\n'
+const num = (s) => { const m = String(s).replace(/,/g, '').match(/-?\d+(?:\.\d+)?/); return m ? parseFloat(m[0]) : null }
+const j = async (u) => { const r = await fetch(u, { headers: { 'User-Agent': 'AFOS-Analytics/1.0' } }); if (!r.ok) throw new Error(`${r.status} ${u}`); return r.json() }
+
+// surname -> nome canônico (alinha Polymarket groupItemTitle às pesquisas)
+const CANON = [['fujimori', 'Keiko Fujimori'], ['sánchez', 'Roberto Sánchez'], ['sanchez', 'Roberto Sánchez'], ['lópez aliaga', 'Rafael López Aliaga'], ['lopez aliaga', 'Rafael López Aliaga'], ['acuña', 'César Acuña'], ['acuna', 'César Acuña'], ['álvarez', 'Carlos Álvarez'], ['alvarez', 'Carlos Álvarez'], ['belmont', 'Ricardo Belmont'], ['nieto', 'Jorge Nieto'], ['lescano', 'Yonhy Lescano'], ['luna', 'José Luna'], ['olivera', 'Fernando Olivera'], ['lópez chau', 'Alfonso López Chau'], ['lopez chau', 'Alfonso López Chau'], ['pérez tello', 'Marisol Pérez Tello']]
+const canon = (s) => { const t = String(s || '').toLowerCase(); for (const [k, v] of CANON) if (t.includes(k)) return v; return null }
+
+const SLUG = process.env.PERU_SLUG || 'peru-presidential-election-winner'
+console.log(`🌐 buscando evento Polymarket: ${SLUG}`)
+const ev = (await j(`https://gamma-api.polymarket.com/events?slug=${SLUG}&limit=1`))[0]
+if (!ev) throw new Error('evento não encontrado')
+console.log(`   ${ev.title} | ${ev.markets?.length} mercados | ${ev.startDate?.slice(0, 10)}→${ev.endDate?.slice(0, 10)}`)
+
+// série de odds: para cada candidato, histórico diário do token "Yes"
+const odds = [] // {date, candidate, pct, volume}
+for (const m of ev.markets || []) {
+  const name = canon(m.groupItemTitle || m.question)
+  if (!name) continue
+  let toks = m.clobTokenIds; if (typeof toks === 'string') toks = JSON.parse(toks)
+  const yes = toks?.[0]; if (!yes) continue
+  try {
+    const hist = await j(`https://clob.polymarket.com/prices-history?market=${yes}&interval=max&fidelity=1440`)
+    const byDay = new Map()
+    for (const pt of hist.history || []) byDay.set(new Date(pt.t * 1000).toISOString().slice(0, 10), pt.p)
+    for (const [date, p] of byDay) odds.push({ date, candidate: name, pct: Math.round(p * 1000) / 10, volume: Math.round(m.volumeNum || 0) })
+    console.log(`   ✓ ${name}: ${byDay.size} dias`)
+  } catch (e) { console.log(`   ⚠️ ${name}: ${e.message}`) }
+}
+odds.sort((a, b) => a.date === b.date ? b.pct - a.pct : a.date.localeCompare(b.date))
+writeFileSync(join(OUT, 'peru-market-odds-timeseries.csv'), csv([['date', 'candidate', 'polymarket_pct', 'volume_usd'], ...odds.map((o) => [o.date, o.candidate, o.pct, o.volume])]))
+console.log(`📈 market-odds: ${odds.length} linhas, ${new Set(odds.map((o) => o.date)).size} datas`)
+
+// divergência: cada resultado de pesquisa de 1º turno × odd do candidato na data (nearest on-or-before)
+const idx = {}
+for (const o of odds) (idx[o.candidate] ||= []).push({ date: o.date, pct: o.pct })
+for (const k in idx) idx[k].sort((a, b) => a.date.localeCompare(b.date))
+const mAt = (k, d) => { const a = idx[k]; if (!a) return null; let best = null; for (const e of a) { if (e.date <= d) best = e; else break } return best }
+
+const lines = readFileSync(join(process.cwd(), 'polls', 'peru-first-round-polls.csv'), 'utf-8').trim().split('\n').slice(1)
+const dv = [['poll_date', 'pollster', 'candidate', 'poll_pct', 'polymarket_pct', 'polymarket_date', 'divergence_pp']]
+for (const ln of lines) {
+  const c = ln.split(','); const poll_date = c[0], pollster = c[2], candidate = c[4].replace(/^"|"$/g, ''), poll = num(c[6])
+  const k = canon(candidate); if (!k || poll == null) continue
+  const m = mAt(k, poll_date); if (!m) continue
+  dv.push([poll_date, pollster, k, poll, m.pct, m.date, Math.round((m.pct - poll) * 100) / 100])
+}
+writeFileSync(join(OUT, 'peru-divergence-timeseries.csv'), csv(dv))
+console.log(`📊 divergence: ${dv.length - 1} linhas`)

parse-peru-wiki.mjs

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+/**
+ * Parser determinístico das tabelas de pesquisas da Wikipedia "Opinion polling for the
+ * 2026 Peruvian general election" (HTML renderizado via API). Materializa o grid respeitando
+ * rowspan/colspan, mapeia colunas->candidatos pelo cabeçalho e extrai 1º turno (14 candidatos)
+ * + 2º turno (Fujimori × Sánchez). Verifica contra valores conhecidos antes de gravar.
+ *
+ * Entrada: ../AFOS-Analitica-2026/.cache/peru-wiki.html  (string HTML)
+ * Saída: polls/peru-first-round-polls.csv (long), polls/peru-runoff-polls.csv, polls/peru-polls.json
+ */
+import { readFileSync, writeFileSync, mkdirSync } from 'fs'
+import { join } from 'path'
+
+const HTML = readFileSync(join(process.cwd(), '..', '..', 'AFOS-Analitica-2026', '.cache', 'peru-wiki.html'), 'utf-8')
+const OUT = join(process.cwd(), 'polls'); mkdirSync(OUT, { recursive: true })
+const csv = (rows) => rows.map((r) => r.map((v) => { const s = String(v ?? ''); return /[",\n]/.test(s) ? `"${s.replace(/"/g, '""')}"` : s }).join(',')).join('\n') + '\n'
+
+// candidatos conhecidos: surname-chave -> {name, party}
+const CAND = {
+  'Fujimori': { name: 'Keiko Fujimori', party: 'Fuerza Popular' },
+  'Sánchez': { name: 'Roberto Sánchez', party: 'Juntos por el Perú' },
+  'López Aliaga': { name: 'Rafael López Aliaga', party: 'Renovación Popular' },
+  'Nieto': { name: 'Jorge Nieto', party: 'Partido de Buen Gobierno' },
+  'Belmont': { name: 'Ricardo Belmont', party: 'OBRAS' },
+  'Álvarez': { name: 'Carlos Álvarez', party: 'País para Todos' },
+  'López Chau': { name: 'Alfonso López Chau', party: 'Ahora Nación' },
+  'Pérez Tello': { name: 'Marisol Pérez Tello', party: 'Demócrata Verde' },
+  'Espá': { name: 'Carlos Espá', party: '' },
+  'Olivera': { name: 'Fernando Olivera', party: 'Frente de la Esperanza' },
+  'Luna': { name: 'José Luna', party: 'Podemos Perú' },
+  'Lescano': { name: 'Yonhy Lescano', party: 'Cooperación Popular' },
+  'Acuña': { name: 'César Acuña', party: 'Alianza para el Progreso' },
+  'Valderrama': { name: 'Enrique Valderrama', party: 'APRA' },
+}
+const SURNAMES = Object.keys(CAND)
+
+const decode = (s) => s
+  .replace(/<sup[^>]*class="[^"]*reference[^"]*"[^>]*>[\s\S]*?<\/sup>/gi, '') // refs
+  .replace(/<style[\s\S]*?<\/style>/gi, '')
+  .replace(/<[^>]+>/g, '') // demais tags
+  .replace(/&#(\d+);/g, (_, n) => String.fromCharCode(+n)) // entidades numéricas (&#32; espaço, &#8211; ndash)
+  .replace(/&nbsp;/g, ' ').replace(/&ndash;/g, '–').replace(/&amp;/g, '&').replace(/&[a-z]+;/gi, ' ')
+  .replace(/ /g, ' ')
+  .replace(/\s+/g, ' ').trim()
+
+// extrai todas as tabelas wikitable
+function tables(html) {
+  const out = []
+  const re = /<table[^>]*class="[^"]*wikitable[^"]*"[\s\S]*?<\/table>/gi
+  let m; while ((m = re.exec(html))) out.push(m[0])
+  return out
+}
+
+// materializa o grid de uma tabela respeitando rowspan/colspan
+function grid(tableHtml) {
+  const trs = tableHtml.split(/<tr[^>]*>/i).slice(1).map((x) => x.split(/<\/tr>/i)[0])
+  const g = []; const pending = [] // {col, span, rows, text}
+  for (const tr of trs) {
+    const cells = []
+    const cre = /<(t[hd])([^>]*)>([\s\S]*?)<\/\1>/gi
+    let cm
+    while ((cm = cre.exec(tr))) {
+      const attrs = cm[2]
+      const rs = parseInt((attrs.match(/rowspan="?(\d+)/i) || [])[1] || '1', 10)
+      const cs = parseInt((attrs.match(/colspan="?(\d+)/i) || [])[1] || '1', 10)
+      cells.push({ text: decode(cm[3]), rs, cs })
+    }
+    const row = []; let col = 0; let ci = 0
+    const place = (text) => { row[col] = text; col++ }
+    while (ci < cells.length || pending.some((p) => p.rows > 0)) {
+      const p = pending.find((x) => x.col === col && x.rows > 0)
+      if (p) { for (let k = 0; k < p.span; k++) place(p.text); p.rows--; continue }
+      if (ci >= cells.length) break
+      const c = cells[ci++]
+      for (let k = 0; k < c.cs; k++) { const cc = col; place(c.text); if (c.rs > 1) pending.push({ col: cc, span: 1, rows: c.rs - 1, text: c.text }) }
+    }
+    for (const p of pending) if (p.rows > 0 && p.col >= row.length) { /* trailing spans */ }
+    g.push(row)
+  }
+  return g
+}
+
+// rótulo de cada coluna a partir das linhas de cabeçalho
+function labelColumns(g) {
+  const headerRows = g.slice(0, 6)
+  const ncol = Math.max(...g.map((r) => r.length))
+  const labels = []
+  for (let c = 0; c < ncol; c++) {
+    const texts = headerRows.map((r) => r[c] || '')
+    let label = null
+    for (const sn of SURNAMES) if (texts.some((t) => t === sn || t.includes(sn))) { label = `cand:${sn}`; break }
+    if (!label) {
+      const joined = texts.join(' ').toLowerCase()
+      if (/pollster/.test(joined)) label = 'pollster'
+      else if (/sample/.test(joined)) label = 'sample'
+      else if (/margin/.test(joined)) label = 'margin'
+      else if (/date/.test(joined)) label = 'date'
+      else if (/other/.test(joined)) label = 'other'
+      else if (/blank|none/.test(joined)) label = 'blank'
+      else if (/undecided/.test(joined)) label = 'undecided'
+      else if (/lead/.test(joined)) label = 'lead'
+    }
+    labels.push(label)
+  }
+  return labels
+}
+
+const MONTHS = { jan: '01', feb: '02', mar: '03', apr: '04', may: '05', jun: '06', jul: '07', aug: '08', sep: '09', oct: '10', nov: '11', dec: '12' }
+// "3–4 Apr 2026" / "28 Feb–5 Mar 2026" / "6 Jun 2026" -> ISO da data FINAL
+function endDate(s) {
+  if (!s) return ''
+  const last = s.split(/[–-]/).pop().trim() // após o último traço
+  const ym = s.match(/([A-Za-z]{3})[a-z]*\s+(\d{4})/) // mês+ano do todo (fallback)
+  let day, mon, year
+  let mm = last.match(/(\d{1,2})\s+([A-Za-z]{3})[a-z]*\s+(\d{4})/)
+  if (mm) { day = mm[1]; mon = MONTHS[mm[2].toLowerCase()]; year = mm[3] }
+  else { const d = last.match(/(\d{1,2})/); day = d ? d[1] : null; mon = ym ? MONTHS[ym[1].toLowerCase()] : null; year = ym ? ym[2] : null }
+  if (!day || !mon || !year) return ''
+  return `${year}-${mon}-${String(day).padStart(2, '0')}`
+}
+const num = (s) => { const m = String(s).replace(/,/g, '').match(/-?\d+(?:\.\d+)?/); return m ? parseFloat(m[0]) : null }
+const isData = (txt) => txt && !/^pollster|^date|^sample|^margin|^other|^blank|^lead|results?$/i.test(txt) && txt.length > 1
+
+// processa todas as tabelas
+const frPolls = []; const ruPolls = []
+const allTables = tables(HTML)
+allTables.forEach((t, ti) => {
+  const g = grid(t)
+  const labels = labelColumns(g)
+  const candCols = labels.map((l, i) => ({ l, i })).filter((x) => x.l && x.l.startsWith('cand:'))
+  if (candCols.length < 2) return
+  const colOf = (name) => labels.indexOf(name)
+  const pc = colOf('pollster'), dc = colOf('date'), sc = colOf('sample')
+  if (pc < 0) return
+  const isRunoff = candCols.length === 2 && candCols.some((x) => x.l === 'cand:Fujimori') && candCols.some((x) => x.l === 'cand:Sánchez')
+  let kept = 0
+  for (const row of g) {
+    const pollster = row[pc]
+    if (!isData(pollster)) continue
+    const date = dc >= 0 ? row[dc] : ''
+    const iso = endDate(date)
+    if (process.env.DBG && !isRunoff) console.error(`    [#${ti}] "${pollster.slice(0, 18)}" date="${date}" -> ${iso || 'FAIL'}`)
+    if (!iso) continue // linhas sem data válida (separadores, resultado sem data parseável) são puladas
+    if (iso < '2026-01-01' || iso > '2026-07-01') continue // só o ciclo 2026
+    const sample = sc >= 0 ? num(row[sc]) : null
+    const results = []
+    for (const { l, i } of candCols) {
+      const sn = l.slice(5); const v = num(row[i])
+      if (v != null) results.push({ surname: sn, candidate: CAND[sn].name, party: CAND[sn].party, percent: v })
+    }
+    // 1º turno real lista vários candidatos; eventos/anotações têm 0-1 → exige ≥4 (runoff ≥2)
+    if (results.length < (isRunoff ? 2 : 4)) continue
+    if (/death|deadline|withdraw|election|result/i.test(pollster) || /\b(19|20)\d\d\b/.test(pollster)) continue
+    const rec = { poll_date: iso, fieldwork: date, pollster: pollster.replace(/\s*\(.*/, '').trim(), sample, results }
+    if (isRunoff) ruPolls.push(rec); else frPolls.push(rec)
+    kept++
+  }
+  if (kept > 0) console.error(`  tabela #${ti}: ${candCols.length} candidatos, ${isRunoff ? 'RUNOFF' : '1º turno'}, ${kept} linhas 2026`)
+})
+
+// dedup por (pollster, poll_date, round) mantendo o mais completo
+const dedup = (arr) => {
+  const m = new Map()
+  for (const p of arr) { const k = `${p.pollster}|${p.poll_date}`; const prev = m.get(k); if (!prev || p.results.length > prev.results.length) m.set(k, p) }
+  return [...m.values()].sort((a, b) => a.poll_date.localeCompare(b.poll_date))
+}
+const FR = dedup(frPolls); const RU = dedup(ruPolls)
+
+// CSVs long
+const frRows = [['poll_date', 'fieldwork', 'pollster', 'sample', 'candidate', 'party', 'percent']]
+for (const p of FR) for (const r of p.results) frRows.push([p.poll_date, p.fieldwork, p.pollster, p.sample ?? '', r.candidate, r.party, r.percent])
+writeFileSync(join(OUT, 'peru-first-round-polls.csv'), csv(frRows))
+
+const ruRows = [['poll_date', 'fieldwork', 'pollster', 'sample', 'fujimori_pct', 'sanchez_pct', 'lead_pp']]
+for (const p of RU) {
+  const f = p.results.find((r) => r.surname === 'Fujimori')?.percent
+  const s = p.results.find((r) => r.surname === 'Sánchez')?.percent
+  if (f != null && s != null) ruRows.push([p.poll_date, p.fieldwork, p.pollster, p.sample ?? '', f, s, Math.round((f - s) * 100) / 100])
+}
+writeFileSync(join(OUT, 'peru-runoff-polls.csv'), csv(ruRows))
+
+writeFileSync(join(OUT, 'peru-polls.json'), JSON.stringify({
+  description: 'National opinion polls for the 2026 Peruvian general election — all candidates, first round + runoff. Parsed deterministically from the Wikipedia aggregation (rowspan/colspan-aware).',
+  source: 'Wikipedia "Opinion polling for the 2026 Peruvian general election" (rendered table HTML)',
+  election: { first_round: '2026-04-12', runoff: '2026-06-07', runoff_matchup: 'Keiko Fujimori (Fuerza Popular) vs Roberto Sánchez (Juntos por el Perú)' },
+  counts: { first_round_polls: FR.length, first_round_rows: frRows.length - 1, runoff_polls: RU.length },
+  first_round: FR, runoff: RU,
+}, null, 2))
+
+// --- verificação contra valores conhecidos ---
+console.log(`1º turno: ${FR.length} pesquisas (${frRows.length - 1} linhas), 2º turno: ${RU.length} pesquisas`)
+const cands = new Set(); for (const p of FR) for (const r of p.results) cands.add(r.surname)
+console.log(`candidatos distintos no 1º turno: ${cands.size} (${[...cands].join(', ')})`)
+const jun6 = RU.find((p) => p.poll_date === '2026-06-06' && /Ipsos/i.test(p.pollster))
+console.log(`CHECK 2T Ipsos 06/Jun (esperado ~Fujimori 44.1 / Sánchez 43.7): ${jun6 ? JSON.stringify(jun6.results.map((r) => [r.surname, r.percent])) : 'NÃO ACHADO'}`)
+const apr = FR.filter((p) => p.poll_date.startsWith('2026-04')).slice(-1)[0]
+console.log(`CHECK 1T pesquisa mais recente: ${apr ? apr.poll_date + ' ' + apr.pollster + ' ' + JSON.stringify(apr.results.slice(0, 3).map((r) => [r.surname, r.percent])) : 'n/a'}`)

polls/peru-first-round-polls.csv

@@ -0,0 +1,328 @@
+poll_date,fieldwork,pollster,sample,candidate,party,percent
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Keiko Fujimori,Fuerza Popular,8.8
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Roberto Sánchez,Juntos por el Perú,0.8
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Rafael López Aliaga,Renovación Popular,12
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Jorge Nieto,Partido de Buen Gobierno,0
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Ricardo Belmont,OBRAS,2.2
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Carlos Álvarez,País para Todos,6.2
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Alfonso López Chau,Ahora Nación,3.8
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,José Luna,Podemos Perú,0.9
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,Yonhy Lescano,Cooperación Popular,3
+2026-01-06,2–6 Jan 2026,Datum Internacional/El Comercio,1200,César Acuña,Alianza para el Progreso,2.5
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,Keiko Fujimori,Fuerza Popular,7
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,Roberto Sánchez,Juntos por el Perú,2
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,Rafael López Aliaga,Renovación Popular,10
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,Carlos Álvarez,País para Todos,4
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,Alfonso López Chau,Ahora Nación,3
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,José Luna,Podemos Perú,2
+2026-01-08,7–8 Jan 2026,Ipsos Perú/Perú 21,1207,César Acuña,Alianza para el Progreso,2
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,Keiko Fujimori,Fuerza Popular,7.1
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,Rafael López Aliaga,Renovación Popular,13.6
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,Carlos Álvarez,País para Todos,3.9
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,Alfonso López Chau,Ahora Nación,3.1
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,José Luna,Podemos Perú,2.8
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,Yonhy Lescano,Cooperación Popular,1.2
+2026-01-16,11–16 Jan 2026,CPI/RPP,1200,César Acuña,Alianza para el Progreso,3.7
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Keiko Fujimori,Fuerza Popular,8
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Roberto Sánchez,Juntos por el Perú,0.8
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Rafael López Aliaga,Renovación Popular,11.7
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Jorge Nieto,Partido de Buen Gobierno,0.3
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Ricardo Belmont,OBRAS,1.5
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Carlos Álvarez,País para Todos,5.7
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Alfonso López Chau,Ahora Nación,4.6
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,José Luna,Podemos Perú,1.6
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,Yonhy Lescano,Cooperación Popular,2.5
+2026-01-20,16–20 Jan 2026,Datum Internacional/América TV,1202,César Acuña,Alianza para el Progreso,3
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Keiko Fujimori,Fuerza Popular,9.3
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Rafael López Aliaga,Renovación Popular,15.1
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Ricardo Belmont,OBRAS,1.1
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Carlos Álvarez,País para Todos,6.6
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Alfonso López Chau,Ahora Nación,4.8
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,José Luna,Podemos Perú,2
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,Yonhy Lescano,Cooperación Popular,3
+2026-01-20,16–20 Jan 2026,CIT/Panamericana,1220,César Acuña,Alianza para el Progreso,6
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Keiko Fujimori,Fuerza Popular,8.1
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Roberto Sánchez,Juntos por el Perú,0.6
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Rafael López Aliaga,Renovación Popular,14.7
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Jorge Nieto,Partido de Buen Gobierno,0.5
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Ricardo Belmont,OBRAS,2.4
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Carlos Álvarez,País para Todos,4
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Alfonso López Chau,Ahora Nación,4
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,José Luna,Podemos Perú,0.8
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,Yonhy Lescano,Cooperación Popular,3.2
+2026-01-21,16–21 Jan 2026,IEP/La República,1211,César Acuña,Alianza para el Progreso,1.4
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Keiko Fujimori,Fuerza Popular,7.8
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Rafael López Aliaga,Renovación Popular,11.2
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Ricardo Belmont,OBRAS,0.4
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Carlos Álvarez,País para Todos,4.4
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Alfonso López Chau,Ahora Nación,3
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,José Luna,Podemos Perú,2.3
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,Yonhy Lescano,Cooperación Popular,0.4
+2026-01-27,24–27 Jan 2026,IDICE/La Razón,1200,César Acuña,Alianza para el Progreso,4.6
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Keiko Fujimori,Fuerza Popular,8.9
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Rafael López Aliaga,Renovación Popular,13.6
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Ricardo Belmont,OBRAS,1.6
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Carlos Álvarez,País para Todos,5.4
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Alfonso López Chau,Ahora Nación,3.9
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,José Luna,Podemos Perú,2.8
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,Yonhy Lescano,Cooperación Popular,1.8
+2026-01-31,28–31 Jan 2026,Imasolu/Exitosa,1200,César Acuña,Alianza para el Progreso,4.5
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Keiko Fujimori,Fuerza Popular,6.6
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Rafael López Aliaga,Renovación Popular,14.6
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Ricardo Belmont,OBRAS,1.5
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Carlos Álvarez,País para Todos,3.6
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Alfonso López Chau,Ahora Nación,3.7
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,José Luna,Podemos Perú,2.9
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,Yonhy Lescano,Cooperación Popular,1.8
+2026-02-02,29 Jan – 2 Feb 2026,CPI/RPP,1200,César Acuña,Alianza para el Progreso,3.9
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Keiko Fujimori,Fuerza Popular,9.2
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Roberto Sánchez,Juntos por el Perú,1.1
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Rafael López Aliaga,Renovación Popular,11.9
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Jorge Nieto,Partido de Buen Gobierno,0.3
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Ricardo Belmont,OBRAS,1.5
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Carlos Álvarez,País para Todos,5.8
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Alfonso López Chau,Ahora Nación,3.8
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,José Luna,Podemos Perú,1.9
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,Yonhy Lescano,Cooperación Popular,2.3
+2026-02-03,30 Jan – 3 Feb 2026,Datum Internacional/El Comercio,1200,César Acuña,Alianza para el Progreso,3.8
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,Keiko Fujimori,Fuerza Popular,8
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,Roberto Sánchez,Juntos por el Perú,2
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,Rafael López Aliaga,Renovación Popular,12
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,Carlos Álvarez,País para Todos,4
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,Alfonso López Chau,Ahora Nación,4
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,José Luna,Podemos Perú,2
+2026-02-06,5–6 Feb 2026,Ipsos Perú/Perú 21,1211,César Acuña,Alianza para el Progreso,4
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,Keiko Fujimori,Fuerza Popular,8
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,Rafael López Aliaga,Renovación Popular,15.3
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,Ricardo Belmont,OBRAS,1.6
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,Carlos Álvarez,País para Todos,5
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,Alfonso López Chau,Ahora Nación,6
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,José Luna,Podemos Perú,3
+2026-02-09,5–9 Feb 2026,CIT/Panamericana,1200,César Acuña,Alianza para el Progreso,6.1
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Keiko Fujimori,Fuerza Popular,9.7
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Roberto Sánchez,Juntos por el Perú,2.5
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Rafael López Aliaga,Renovación Popular,13.4
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Jorge Nieto,Partido de Buen Gobierno,0.1
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Ricardo Belmont,OBRAS,1.4
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Carlos Álvarez,País para Todos,6
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Alfonso López Chau,Ahora Nación,5.7
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,José Luna,Podemos Perú,1.7
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,Yonhy Lescano,Cooperación Popular,2.4
+2026-02-17,13–17 Feb 2026,Datum Internacional/América TV,1500,César Acuña,Alianza para el Progreso,3
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Keiko Fujimori,Fuerza Popular,7
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Roberto Sánchez,Juntos por el Perú,1.8
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Rafael López Aliaga,Renovación Popular,13.9
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Ricardo Belmont,OBRAS,1.4
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Carlos Álvarez,País para Todos,4
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Alfonso López Chau,Ahora Nación,5.1
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,José Luna,Podemos Perú,3
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,Yonhy Lescano,Cooperación Popular,2.2
+2026-02-18,14–18 Feb 2026,CPI/RPP,1300,César Acuña,Alianza para el Progreso,4.4
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Keiko Fujimori,Fuerza Popular,10.3
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Roberto Sánchez,Juntos por el Perú,2.4
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Rafael López Aliaga,Renovación Popular,14.6
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Jorge Nieto,Partido de Buen Gobierno,0.3
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Ricardo Belmont,OBRAS,1.7
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Carlos Álvarez,País para Todos,4.9
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Alfonso López Chau,Ahora Nación,5.3
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,José Luna,Podemos Perú,0.8
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,Yonhy Lescano,Cooperación Popular,3
+2026-02-18,13–18 Feb 2026,IEP/La República,1201,César Acuña,Alianza para el Progreso,2.3
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Keiko Fujimori,Fuerza Popular,9
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Roberto Sánchez,Juntos por el Perú,2
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Rafael López Aliaga,Renovación Popular,10
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Ricardo Belmont,OBRAS,2
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Carlos Álvarez,País para Todos,3
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,Alfonso López Chau,Ahora Nación,4
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,José Luna,Podemos Perú,2
+2026-02-20,19–20 Feb 2026,Ipsos Perú/Perú 21,1206,César Acuña,Alianza para el Progreso,4
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,Keiko Fujimori,Fuerza Popular,6.8
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,Rafael López Aliaga,Renovación Popular,14
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,Ricardo Belmont,OBRAS,2
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,Carlos Álvarez,País para Todos,6.1
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,Alfonso López Chau,Ahora Nación,4.8
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,José Luna,Podemos Perú,3.1
+2026-02-24,20–24 Feb 2026,CIT/Panamericana,1200,César Acuña,Alianza para el Progreso,6.4
+2026-02-25,5–25 Feb 2026,CELAG,2260,Keiko Fujimori,Fuerza Popular,10
+2026-02-25,5–25 Feb 2026,CELAG,2260,Roberto Sánchez,Juntos por el Perú,2.3
+2026-02-25,5–25 Feb 2026,CELAG,2260,Rafael López Aliaga,Renovación Popular,10.5
+2026-02-25,5–25 Feb 2026,CELAG,2260,Carlos Álvarez,País para Todos,6.9
+2026-02-25,5–25 Feb 2026,CELAG,2260,Alfonso López Chau,Ahora Nación,3.5
+2026-02-25,5–25 Feb 2026,CELAG,2260,Yonhy Lescano,Cooperación Popular,2.2
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Keiko Fujimori,Fuerza Popular,9.9
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Rafael López Aliaga,Renovación Popular,14.1
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Ricardo Belmont,OBRAS,1.3
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Carlos Álvarez,País para Todos,3.2
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Alfonso López Chau,Ahora Nación,4.3
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,José Luna,Podemos Perú,3.5
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,Yonhy Lescano,Cooperación Popular,2.9
+2026-02-25,23–25 Feb 2026,Imasolu/Exitosa,1200,César Acuña,Alianza para el Progreso,4.3
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Keiko Fujimori,Fuerza Popular,10.7
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Roberto Sánchez,Juntos por el Perú,1.9
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Rafael López Aliaga,Renovación Popular,10
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Ricardo Belmont,OBRAS,1.4
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Carlos Álvarez,País para Todos,5
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Alfonso López Chau,Ahora Nación,5.5
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,José Luna,Podemos Perú,1.3
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,Yonhy Lescano,Cooperación Popular,2.6
+2026-03-04,27 Feb – 4 Mar 2026,Datum Internacional/América TV,1501,César Acuña,Alianza para el Progreso,5.2
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Keiko Fujimori,Fuerza Popular,8
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Roberto Sánchez,Juntos por el Perú,1.7
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Rafael López Aliaga,Renovación Popular,12.7
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Jorge Nieto,Partido de Buen Gobierno,0.8
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Ricardo Belmont,OBRAS,1.4
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Carlos Álvarez,País para Todos,5.6
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Alfonso López Chau,Ahora Nación,5.6
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,José Luna,Podemos Perú,3
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,Yonhy Lescano,Cooperación Popular,1.9
+2026-03-05,28 Feb – 5 Mar 2026,CPI/RPP,1300,César Acuña,Alianza para el Progreso,3.4
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Keiko Fujimori,Fuerza Popular,14.2
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Roberto Sánchez,Juntos por el Perú,3.2
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Rafael López Aliaga,Renovación Popular,17.2
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Jorge Nieto,Partido de Buen Gobierno,2.2
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Ricardo Belmont,OBRAS,2.7
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Carlos Álvarez,País para Todos,8.9
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Alfonso López Chau,Ahora Nación,6.4
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,José Luna,Podemos Perú,1.8
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,Yonhy Lescano,Cooperación Popular,3.1
+2026-03-06,5–6 Mar 2026,Ipsos Perú/Perú 21,1182,César Acuña,Alianza para el Progreso,8.1
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Keiko Fujimori,Fuerza Popular,10.9
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Roberto Sánchez,Juntos por el Perú,1.4
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Rafael López Aliaga,Renovación Popular,11.4
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Jorge Nieto,Partido de Buen Gobierno,2.5
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Ricardo Belmont,OBRAS,1.6
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Carlos Álvarez,País para Todos,4
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Alfonso López Chau,Ahora Nación,6.5
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,José Luna,Podemos Perú,0.8
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,Yonhy Lescano,Cooperación Popular,3.2
+2026-03-10,6–10 Mar 2026,Datum Internacional/América TV,1502,César Acuña,Alianza para el Progreso,3.8
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Keiko Fujimori,Fuerza Popular,9.4
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Roberto Sánchez,Juntos por el Perú,3.7
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Rafael López Aliaga,Renovación Popular,11.7
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Jorge Nieto,Partido de Buen Gobierno,2.1
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Ricardo Belmont,OBRAS,2.3
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Carlos Álvarez,País para Todos,3.9
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Alfonso López Chau,Ahora Nación,6.8
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,José Luna,Podemos Perú,1.8
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,Yonhy Lescano,Cooperación Popular,2.5
+2026-03-11,6–11 Mar 2026,IEP/La República,1207,César Acuña,Alianza para el Progreso,2.7
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Keiko Fujimori,Fuerza Popular,13.4
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Rafael López Aliaga,Renovación Popular,16.5
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Jorge Nieto,Partido de Buen Gobierno,2.6
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Carlos Álvarez,País para Todos,3.3
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Alfonso López Chau,Ahora Nación,5.2
+2026-03-16,13–16 Mar 2026,Imasolu,1200,José Luna,Podemos Perú,4.9
+2026-03-16,13–16 Mar 2026,Imasolu,1200,Yonhy Lescano,Cooperación Popular,2.8
+2026-03-16,13–16 Mar 2026,Imasolu,1200,César Acuña,Alianza para el Progreso,5.6
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Keiko Fujimori,Fuerza Popular,11.9
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Roberto Sánchez,Juntos por el Perú,2
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Rafael López Aliaga,Renovación Popular,11.7
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Jorge Nieto,Partido de Buen Gobierno,4.6
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Ricardo Belmont,OBRAS,2.4
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Carlos Álvarez,País para Todos,5
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Alfonso López Chau,Ahora Nación,6.5
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,José Luna,Podemos Perú,1.2
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,Yonhy Lescano,Cooperación Popular,2.3
+2026-03-17,13–17 Mar 2026,Datum Internacional/El Comercio,1500,César Acuña,Alianza para el Progreso,3.6
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Keiko Fujimori,Fuerza Popular,17.3
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Roberto Sánchez,Juntos por el Perú,7.5
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Rafael López Aliaga,Renovación Popular,17.2
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Jorge Nieto,Partido de Buen Gobierno,5.4
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Ricardo Belmont,OBRAS,3
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Carlos Álvarez,País para Todos,7.4
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Alfonso López Chau,Ahora Nación,7.9
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,José Luna,Podemos Perú,2.6
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,Yonhy Lescano,Cooperación Popular,2.7
+2026-03-22,21–22 Mar 2026,Ipsos Perú/Perú 21,1189,César Acuña,Alianza para el Progreso,5.2
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Keiko Fujimori,Fuerza Popular,10.1
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Roberto Sánchez,Juntos por el Perú,3.1
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Rafael López Aliaga,Renovación Popular,11.2
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Jorge Nieto,Partido de Buen Gobierno,3.9
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Ricardo Belmont,OBRAS,2.1
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Carlos Álvarez,País para Todos,3.5
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Alfonso López Chau,Ahora Nación,6.6
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,José Luna,Podemos Perú,3
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,Yonhy Lescano,Cooperación Popular,1.1
+2026-03-23,21–23 Mar 2026,CPI/RPP,1300,César Acuña,Alianza para el Progreso,3.2
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Keiko Fujimori,Fuerza Popular,11
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Roberto Sánchez,Juntos por el Perú,4
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Rafael López Aliaga,Renovación Popular,9
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Jorge Nieto,Partido de Buen Gobierno,5
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Ricardo Belmont,OBRAS,3
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Carlos Álvarez,País para Todos,7
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Alfonso López Chau,Ahora Nación,4
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,Yonhy Lescano,Cooperación Popular,2
+2026-03-27,26–27 Mar 2026,Ipsos Perú/Perú 21,1212,César Acuña,Alianza para el Progreso,3
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Keiko Fujimori,Fuerza Popular,13
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Roberto Sánchez,Juntos por el Perú,4.9
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Rafael López Aliaga,Renovación Popular,11.7
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Jorge Nieto,Partido de Buen Gobierno,5.9
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Ricardo Belmont,OBRAS,2.9
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Carlos Álvarez,País para Todos,6.9
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Alfonso López Chau,Ahora Nación,6.1
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,José Luna,Podemos Perú,2.1
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,Yonhy Lescano,Cooperación Popular,2.5
+2026-03-27,25–27 Mar 2026,Datum Internacional/El Comercio,2000,César Acuña,Alianza para el Progreso,4
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Keiko Fujimori,Fuerza Popular,10
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Roberto Sánchez,Juntos por el Perú,6.7
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Rafael López Aliaga,Renovación Popular,8.7
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Jorge Nieto,Partido de Buen Gobierno,5.4
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Ricardo Belmont,OBRAS,5.2
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Carlos Álvarez,País para Todos,6.9
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Alfonso López Chau,Ahora Nación,6.3
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,José Luna,Podemos Perú,1
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,Yonhy Lescano,Cooperación Popular,2.2
+2026-03-31,28–31 Mar 2026,IEP/La República,1203,César Acuña,Alianza para el Progreso,2.2
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Keiko Fujimori,Fuerza Popular,18.6
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Roberto Sánchez,Juntos por el Perú,9
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Rafael López Aliaga,Renovación Popular,10.9
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Jorge Nieto,Partido de Buen Gobierno,5.6
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Ricardo Belmont,OBRAS,4.3
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Carlos Álvarez,País para Todos,12.1
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Alfonso López Chau,Ahora Nación,4.4
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Marisol Pérez Tello,Demócrata Verde,3.9
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Carlos Espá,,2.8
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,Yonhy Lescano,Cooperación Popular,3.2
+2026-04-02,1–2 Apr 2026,Ipsos Perú/Perú 21,1192,César Acuña,Alianza para el Progreso,5.1
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Keiko Fujimori,Fuerza Popular,16.2
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Roberto Sánchez,Juntos por el Perú,5.2
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Rafael López Aliaga,Renovación Popular,13
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Jorge Nieto,Partido de Buen Gobierno,6.4
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Ricardo Belmont,OBRAS,5.9
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Carlos Álvarez,País para Todos,11.8
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Alfonso López Chau,Ahora Nación,8.3
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Marisol Pérez Tello,Demócrata Verde,5.4
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Carlos Espá,,2
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Fernando Olivera,Frente de la Esperanza,3.4
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,José Luna,Podemos Perú,2.6
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Yonhy Lescano,Cooperación Popular,2
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,César Acuña,Alianza para el Progreso,4.5
+2026-04-04,3–4 Apr 2026,CPI/RPP,1722,Enrique Valderrama,APRA,1.3
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Keiko Fujimori,Fuerza Popular,13.5
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Roberto Sánchez,Juntos por el Perú,5.2
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Rafael López Aliaga,Renovación Popular,7.6
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Jorge Nieto,Partido de Buen Gobierno,5.3
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Ricardo Belmont,OBRAS,4.8
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Carlos Álvarez,País para Todos,8
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Alfonso López Chau,Ahora Nación,3.4
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Marisol Pérez Tello,Demócrata Verde,3.5
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Carlos Espá,,2.2
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Fernando Olivera,Frente de la Esperanza,2.1
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,José Luna,Podemos Perú,2.2
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Yonhy Lescano,Cooperación Popular,1.2
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,César Acuña,Alianza para el Progreso,2
+2026-04-04,1–4 Apr 2026,Datum Internacional/El Comercio,1422,Enrique Valderrama,APRA,1.2
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Keiko Fujimori,Fuerza Popular,15
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Roberto Sánchez,Juntos por el Perú,5
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Rafael López Aliaga,Renovación Popular,7
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Jorge Nieto,Partido de Buen Gobierno,4
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Ricardo Belmont,OBRAS,6
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Carlos Álvarez,País para Todos,8
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,Alfonso López Chau,Ahora Nación,5
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,José Luna,Podemos Perú,2
+2026-04-04,3–4 Apr 2026,Ipsos Perú/Perú 21,1205,César Acuña,Alianza para el Progreso,3
+2026-04-06,6 Apr 2026,Ipsos Perú/Perú 21,1205,Keiko Fujimori,Fuerza Popular,16
+2026-04-06,6 Apr 2026,Ipsos Perú/Perú 21,1205,Roberto Sánchez,Juntos por el Perú,7
+2026-04-06,6 Apr 2026,Ipsos Perú/Perú 21,1205,Rafael López Aliaga,Renovación Popular,7
+2026-04-06,6 Apr 2026,Ipsos Perú/Perú 21,1205,Ricardo Belmont,OBRAS,9
+2026-04-06,6 Apr 2026,Ipsos Perú/Perú 21,1205,Carlos Álvarez,País para Todos,8

polls/peru-polls.json

@@ -0,0 +1,2588 @@
+{
+  "description": "National opinion polls for the 2026 Peruvian general election — all candidates, first round + runoff. Parsed deterministically from the Wikipedia aggregation (rowspan/colspan-aware).",
+  "source": "Wikipedia \"Opinion polling for the 2026 Peruvian general election\" (rendered table HTML)",
+  "election": {
+    "first_round": "2026-04-12",
+    "runoff": "2026-06-07",
+    "runoff_matchup": "Keiko Fujimori (Fuerza Popular) vs Roberto Sánchez (Juntos por el Perú)"
+  },
+  "counts": {
+    "first_round_polls": 36,
+    "first_round_rows": 327,
+    "runoff_polls": 16
+  },
+  "first_round": [
+    {
+      "poll_date": "2026-01-06",
+      "fieldwork": "2–6 Jan 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8.8
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 0.8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 12
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.2
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.2
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.8
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 0.9
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2.5
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-08",
+      "fieldwork": "7–8 Jan 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1207,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 7
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 10
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-16",
+      "fieldwork": "11–16 Jan 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 7.1
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 13.6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.1
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.7
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-20",
+      "fieldwork": "16–20 Jan 2026",
+      "pollster": "Datum Internacional/América TV",
+      "sample": 1202,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 0.8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.3
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.5
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5.7
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4.6
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.6
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.5
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-20",
+      "fieldwork": "16–20 Jan 2026",
+      "pollster": "CIT/Panamericana",
+      "sample": 1220,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9.3
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 15.1
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.1
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.6
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4.8
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 6
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-21",
+      "fieldwork": "16–21 Jan 2026",
+      "pollster": "IEP/La República",
+      "sample": 1211,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8.1
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 0.6
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 14.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.5
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 0.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 1.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-27",
+      "fieldwork": "24–27 Jan 2026",
+      "pollster": "IDICE/La Razón",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 7.8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.2
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 0.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4.4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.3
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 0.4
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4.6
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-01-31",
+      "fieldwork": "28–31 Jan 2026",
+      "pollster": "Imasolu/Exitosa",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8.9
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 13.6
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5.4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.9
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.8
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4.5
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-02",
+      "fieldwork": "29 Jan – 2 Feb 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 6.6
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 14.6
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.5
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.6
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.7
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.9
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.8
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.9
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-03",
+      "fieldwork": "30 Jan – 3 Feb 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9.2
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 1.1
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.9
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.3
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.5
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5.8
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.8
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.9
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.8
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-06",
+      "fieldwork": "5–6 Feb 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1211,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 12
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-09",
+      "fieldwork": "5–9 Feb 2026",
+      "pollster": "CIT/Panamericana",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 15.3
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 6.1
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-17",
+      "fieldwork": "13–17 Feb 2026",
+      "pollster": "Datum Internacional/América TV",
+      "sample": 1500,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9.7
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2.5
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 13.4
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.1
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.7
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.7
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.4
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-18",
+      "fieldwork": "14–18 Feb 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1300,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 7
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 1.8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 13.9
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.1
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-18",
+      "fieldwork": "13–18 Feb 2026",
+      "pollster": "IEP/La República",
+      "sample": 1201,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10.3
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2.4
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 14.6
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.3
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.7
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.3
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 0.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2.3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-20",
+      "fieldwork": "19–20 Feb 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1206,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 10
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-24",
+      "fieldwork": "20–24 Feb 2026",
+      "pollster": "CIT/Panamericana",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 6.8
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 14
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.1
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4.8
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3.1
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 6.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-25",
+      "fieldwork": "5–25 Feb 2026",
+      "pollster": "CELAG",
+      "sample": 2260,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2.3
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 10.5
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.5
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-02-25",
+      "fieldwork": "23–25 Feb 2026",
+      "pollster": "Imasolu/Exitosa",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9.9
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 14.1
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.3
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.2
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4.3
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3.5
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.9
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4.3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-04",
+      "fieldwork": "27 Feb – 4 Mar 2026",
+      "pollster": "Datum Internacional/América TV",
+      "sample": 1501,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10.7
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 1.9
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 10
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.5
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.3
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.6
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 5.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-05",
+      "fieldwork": "28 Feb – 5 Mar 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1300,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 8
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 1.7
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 12.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 0.8
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5.6
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.6
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.9
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-06",
+      "fieldwork": "5–6 Mar 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1182,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 14.2
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 3.2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 17.2
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 2.2
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.7
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 8.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.4
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3.1
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 8.1
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-10",
+      "fieldwork": "6–10 Mar 2026",
+      "pollster": "Datum Internacional/América TV",
+      "sample": 1502,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10.9
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 1.4
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.4
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 2.5
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 1.6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.5
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 0.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.8
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-11",
+      "fieldwork": "6–11 Mar 2026",
+      "pollster": "IEP/La República",
+      "sample": 1207,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 9.4
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 3.7
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 2.1
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.3
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.8
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.5
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2.7
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-16",
+      "fieldwork": "13–16 Mar 2026",
+      "pollster": "Imasolu",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 13.4
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 16.5
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 2.6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.3
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5.2
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 4.9
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.8
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 5.6
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-17",
+      "fieldwork": "13–17 Mar 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 1500,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 11.9
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 4.6
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.4
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 5
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.5
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1.2
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.3
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.6
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-22",
+      "fieldwork": "21–22 Mar 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1189,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 17.3
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 7.5
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 17.2
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5.4
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 3
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 7.4
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 7.9
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.6
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.7
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 5.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-23",
+      "fieldwork": "21–23 Mar 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1300,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10.1
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 3.1
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.2
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 3.9
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.1
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 3.5
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.6
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 3
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.1
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-27",
+      "fieldwork": "26–27 Mar 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1212,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 11
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 4
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 9
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 3
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 7
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-27",
+      "fieldwork": "25–27 Mar 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 2000,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 13
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 4.9
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 11.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5.9
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 2.9
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.1
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.1
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.5
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-03-31",
+      "fieldwork": "28–31 Mar 2026",
+      "pollster": "IEP/La República",
+      "sample": 1203,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 10
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 6.7
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 8.7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5.4
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 5.2
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 6.9
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 6.3
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 1
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-02",
+      "fieldwork": "1–2 Apr 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1192,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 18.6
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 9
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 10.9
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5.6
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 4.3
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 12.1
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 4.4
+        },
+        {
+          "surname": "Pérez Tello",
+          "candidate": "Marisol Pérez Tello",
+          "party": "Demócrata Verde",
+          "percent": 3.9
+        },
+        {
+          "surname": "Espá",
+          "candidate": "Carlos Espá",
+          "party": "",
+          "percent": 2.8
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 3.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 5.1
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-04",
+      "fieldwork": "3–4 Apr 2026",
+      "pollster": "CPI/RPP",
+      "sample": 1722,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 16.2
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 5.2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 13
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 6.4
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 5.9
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 11.8
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 8.3
+        },
+        {
+          "surname": "Pérez Tello",
+          "candidate": "Marisol Pérez Tello",
+          "party": "Demócrata Verde",
+          "percent": 5.4
+        },
+        {
+          "surname": "Espá",
+          "candidate": "Carlos Espá",
+          "party": "",
+          "percent": 2
+        },
+        {
+          "surname": "Olivera",
+          "candidate": "Fernando Olivera",
+          "party": "Frente de la Esperanza",
+          "percent": 3.4
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.6
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 4.5
+        },
+        {
+          "surname": "Valderrama",
+          "candidate": "Enrique Valderrama",
+          "party": "APRA",
+          "percent": 1.3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-04",
+      "fieldwork": "1–4 Apr 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 1422,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 13.5
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 5.2
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 7.6
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 5.3
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 4.8
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 8
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 3.4
+        },
+        {
+          "surname": "Pérez Tello",
+          "candidate": "Marisol Pérez Tello",
+          "party": "Demócrata Verde",
+          "percent": 3.5
+        },
+        {
+          "surname": "Espá",
+          "candidate": "Carlos Espá",
+          "party": "",
+          "percent": 2.2
+        },
+        {
+          "surname": "Olivera",
+          "candidate": "Fernando Olivera",
+          "party": "Frente de la Esperanza",
+          "percent": 2.1
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2.2
+        },
+        {
+          "surname": "Lescano",
+          "candidate": "Yonhy Lescano",
+          "party": "Cooperación Popular",
+          "percent": 1.2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 2
+        },
+        {
+          "surname": "Valderrama",
+          "candidate": "Enrique Valderrama",
+          "party": "APRA",
+          "percent": 1.2
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-04",
+      "fieldwork": "3–4 Apr 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1205,
+      "results": [
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+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 15
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 5
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 7
+        },
+        {
+          "surname": "Nieto",
+          "candidate": "Jorge Nieto",
+          "party": "Partido de Buen Gobierno",
+          "percent": 4
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 6
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 8
+        },
+        {
+          "surname": "López Chau",
+          "candidate": "Alfonso López Chau",
+          "party": "Ahora Nación",
+          "percent": 5
+        },
+        {
+          "surname": "Luna",
+          "candidate": "José Luna",
+          "party": "Podemos Perú",
+          "percent": 2
+        },
+        {
+          "surname": "Acuña",
+          "candidate": "César Acuña",
+          "party": "Alianza para el Progreso",
+          "percent": 3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-06",
+      "fieldwork": "6 Apr 2026",
+      "pollster": "Ipsos Perú/Perú 21",
+      "sample": 1205,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 16
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 7
+        },
+        {
+          "surname": "López Aliaga",
+          "candidate": "Rafael López Aliaga",
+          "party": "Renovación Popular",
+          "percent": 7
+        },
+        {
+          "surname": "Belmont",
+          "candidate": "Ricardo Belmont",
+          "party": "OBRAS",
+          "percent": 9
+        },
+        {
+          "surname": "Álvarez",
+          "candidate": "Carlos Álvarez",
+          "party": "País para Todos",
+          "percent": 8
+        }
+      ]
+    }
+  ],
+  "runoff": [
+    {
+      "poll_date": "2026-04-24",
+      "fieldwork": "23–24 April 2026",
+      "pollster": "Ipsos Perú/Perú21",
+      "sample": 1208,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 38
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 38
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-04-25",
+      "fieldwork": "21–25 April 2026",
+      "pollster": "IEP/La República",
+      "sample": 1197,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 31
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 32
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-17",
+      "fieldwork": "16–17 May 2026",
+      "pollster": "Ipsos Peru/Péru 21",
+      "sample": 1210,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 39
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 35
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-17",
+      "fieldwork": "14–17 May 2026",
+      "pollster": "CIT/Expreso",
+      "sample": 1220,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 40.5
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 36
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-20",
+      "fieldwork": "17–20 May 2026",
+      "pollster": "Datum Internacional/América TV",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 39.5
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 36.1
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-26",
+      "fieldwork": "23–26 May 2026",
+      "pollster": "Imasolu",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 39.58
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 33.08
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-26",
+      "fieldwork": "22–26 May 2026",
+      "pollster": "IEP/La República",
+      "sample": 1204,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 36
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 30
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-28",
+      "fieldwork": "26–28 May 2026",
+      "pollster": "CPI",
+      "sample": 1200,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 32.5
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 29.1
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-29",
+      "fieldwork": "27–29 May 2026",
+      "pollster": "CIT",
+      "sample": 1220,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 41.1
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 33.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-30",
+      "fieldwork": "29–30 May 2026",
+      "pollster": "Ipsos Perú/Perú21",
+      "sample": 1204,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 40.4
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 38.3
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-30",
+      "fieldwork": "26–30 May 2026",
+      "pollster": "Datum Internacional/El Comercio",
+      "sample": 1501,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 39.7
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 35.4
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-05-30",
+      "fieldwork": "25–30 May 2026",
+      "pollster": "CB Global Data",
+      "sample": 1595,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 38.6
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 36.5
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-06-03",
+      "fieldwork": "3 June 2026",
+      "pollster": "Ipsos Perú",
+      "sample": 1231,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 43.2
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 43.8
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-06-04",
+      "fieldwork": "3–4 June 2026",
+      "pollster": "Datum Internacional",
+      "sample": 1201,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 38.8
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 37
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-06-06",
+      "fieldwork": "6 June 2026",
+      "pollster": "Ipsos Perú",
+      "sample": 4032,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 44.1
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 43.7
+        }
+      ]
+    },
+    {
+      "poll_date": "2026-06-06",
+      "fieldwork": "6 June 2026",
+      "pollster": "Datum Internacional",
+      "sample": 2622,
+      "results": [
+        {
+          "surname": "Fujimori",
+          "candidate": "Keiko Fujimori",
+          "party": "Fuerza Popular",
+          "percent": 44.9
+        },
+        {
+          "surname": "Sánchez",
+          "candidate": "Roberto Sánchez",
+          "party": "Juntos por el Perú",
+          "percent": 43.9
+        }
+      ]
+    }
+  ]
+}

polls/peru-runoff-polls.csv

@@ -0,0 +1,17 @@
+poll_date,fieldwork,pollster,sample,fujimori_pct,sanchez_pct,lead_pp
+2026-04-24,23–24 April 2026,Ipsos Perú/Perú21,1208,38,38,0
+2026-04-25,21–25 April 2026,IEP/La República,1197,31,32,-1
+2026-05-17,16–17 May 2026,Ipsos Peru/Péru 21,1210,39,35,4
+2026-05-17,14–17 May 2026,CIT/Expreso,1220,40.5,36,4.5
+2026-05-20,17–20 May 2026,Datum Internacional/América TV,1200,39.5,36.1,3.4
+2026-05-26,23–26 May 2026,Imasolu,1200,39.58,33.08,6.5
+2026-05-26,22–26 May 2026,IEP/La República,1204,36,30,6
+2026-05-28,26–28 May 2026,CPI,1200,32.5,29.1,3.4
+2026-05-29,27–29 May 2026,CIT,1220,41.1,33.4,7.7
+2026-05-30,29–30 May 2026,Ipsos Perú/Perú21,1204,40.4,38.3,2.1
+2026-05-30,26–30 May 2026,Datum Internacional/El Comercio,1501,39.7,35.4,4.3
+2026-05-30,25–30 May 2026,CB Global Data,1595,38.6,36.5,2.1
+2026-06-03,3 June 2026,Ipsos Perú,1231,43.2,43.8,-0.6
+2026-06-04,3–4 June 2026,Datum Internacional,1201,38.8,37,1.8
+2026-06-06,6 June 2026,Ipsos Perú,4032,44.1,43.7,0.4
+2026-06-06,6 June 2026,Datum Internacional,2622,44.9,43.9,1