The World Bank offers an authoritative collection of country-level datasets on many different economic and demographic indicators.

The PWT offers national income accounts converted to international prices, allowing for meaningful international and historical comparisons.

The IMF provides data tables, fact sheets, news briefs, and a working paper series.

The WTO offers information on goods, services, intellectual property, environment, development, policy reviews, and dispute settlements.

Oanda is a foreign-exchange company that provides detailed records of historical currency exchange rates.

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