The Penn World Table provides purchasing power parity and national income accounts converted to international prices for 189 countries for some or all of the years 1950-2007.
This subscription database provides access to a lot of free content in categories including economics, agricultural, social, and more. Datasets can be downloaded into spreadsheets for analysis. Coverage varies.
Access point for UN economic databases. Links to other demographic and environmental databases and data produced by the UN may be found from the main Economic Statistics page.
Access more than 550 development indicators, with time series for 200 countries and 18 country groups from 1960, where data are available. Data export options in Excel or ASCII.
