Penn World Table covers the period beginning in 1950. Several access options exist:
- Use the Penn World Table site for the latest releases.
- Generate tables and visualizations in Sage Data.
- Select Browse Data by > Source > Center for International Comparisons of Production, Income and Prices.
- Expand a Penn World Table version, and select one of the options within.
- Query data through WRDS (see access details). Choose Penn World Tables.
IMF eLibrary Data provides data on national accounts.