GDP

Sourcesort descending Coverage Frequency Geography Notes
Bureau of Economic Analysis Latest and Historical A United States
Datastream Latest and Historical Q, A Global

Data coverage varies by geography

EIU CountryData Latest, Historical and Forecasts A Global
Global Financial Data Latest and Historical Q, A Global
National Accounts Main Aggregates Database Latest and Historical A Global
Thomson ONE (IE Browser only) Latest and Historical Q Global
World Bank Data Latest and Historical A Global