National CPI Inflation, All Items (COICOP 2018, Monthly, YoY, NSA)

Reviewed series · Prices · Monthly · % y/y · OECD.CPI.COICOP2018.ALL.YOY.M

National CPI in the separate COICOP 2018 classification. It is not spliced into a COICOP 1999 identity. Countries still reporting COICOP 1999 remain in the original pack; USA is not represented in this 2018 cohort. Goods/services and housing scopes follow the publisher's national classification. OECD Data Terms section 3 permits commercial reuse with attribution except separately restricted or third-party-owned data; no additional restriction was identified in the pinned flow metadata reviewed 2026-10-11. Collection time is not an original publication timestamp. Source observation flags and reference periods are retained.

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