Purchasing power parity (PPP)
Global Temperature Time Series
CO2 PPM - Trends in Atmospheric Carbon Dioxide
Registry of published datasets in the Datasets Project, as a datapackage
ISO 4217 List of Currencies and Currency Codes
Population figures for countries, regions (e.g. Asia) and the world.
S&P 500 index data (aka Standard and Poor's index of 500 major US stocks)
Country, regional and world GDP in current US Dollars ($)
CBOE Volatility Index (VIX) time-series dataset including daily open, close, high and low.
Average cumulative mass balance of "reference" Glaciers worldwide
Data about the EU emission trading system (ETS)
Official IMDG Codes for use in transport of dangerous goods as described by the IMO
Coded list of ISO 6346 shipping containers, used in international trade and electronic shipping messages.
Data about global annual anomalies
United Nations Codes for Trade and Transport Locations (UN/LOCODE) and Country Codes
Costs assosiated with DNA sequencing since 2001
Coded representations of the package type names used in International Trade (UNECE/CEFACT Trade Facilitation Recommendation No.21)
International Commercial Terms (‘Incoterms’) are internationally recognised standard trade terms used in sales contracts.
IMF World Economic Outlook Database Data
GeoIP2 - free IP geolocation database.