data japan 2023Japan joined the OECD in 1964, becoming the Organisation’s 21st member country and its first from the Asia-Pacific region. it is one of 38 OECD Members. ... Key data and interactiveJapan Private Consumption Expenditure data is updated quarterly, averaging 616.274 USD bn from Mar 1980 to Dec 2025, with 180 observations. ... 98,825.666 2025: yearly 1957 - 2025