data japan 2023Japan investment share of Nominal GDP data is updated quarterly, available from Mar 1980 to Dec 2025, with an average ratio of 26.9 %. ... In the latest reports, JapanJapan Nominal GDP reached 991.9 USD bn in Dec 2022, compared with 1,000.8 USD bn in the previous quarter. Nominal GDP in Japan is updated quarterly, available from Mar 1957 to