List of regions by past GDP (PPP)
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These are lists of regions and countries by their estimated real gross domestic product (GDP) in terms of purchasing power parity (PPP), the value of all final goods and services produced within a country/region in a given year. GDP dollar (international dollar) estimates here are derived from PPP estimates.
For estimations of per-capita GDP in history, see List of regions by past GDP (PPP) per capita.