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Instituto Nacional de Estadística e Informática, Peru

As built

DatasetÍndice de Precios al Consumidor Nacional
Dataset idinei_peru.cpi
Series277
Observations1,135
Countries1
Period range2012-01-01 to 2026-08-01
Vintages1
Last fetched2026-09-17 21:13
Poll interval1 days
Archiveinei_peru/cpi/*.bin.gz
LicenceINEI attributed reproduction permission
Redistributablewith-attribution
Terms assessed2026-09-17
AttributionFuente: Instituto Nacional de Estadística e Informática (INEI), Índice de Precios al Consumidor a Nivel Nacional, https://www.inei.gob.pe/estadisticas/indice-tematico/price-indexes/

https://www.inei.gob.pe/media/MenuRecursivo/boletines/01-informe-tecnico-n01_precios-dic2018.pdf

What building it taught us

The connector's own docstring, verbatim. It lives beside the code so it cannot drift from it.

Peru national CPI from INEI's official workbook and monthly report.

INEI publishes a keyless XLSX with distinct December 2011 and December 2021 headline families. Its monthly price report adds the current national division/group/class rates and weights. The newer headline sheet is a retrospective December-2021-base series; it remains separate from the original December-2011-base publication rather than silently replacing or splicing it.