The United Nations (UN) Common Database (UNCDB) is a major international databank that draws together hundreds of key human development indicators for all available countries and areas. It contains more than 300 statistical series for over 280 countries and in most cases time series are available from 1970 or 1980.The database contains statistics derived from 30 international data sources produced by organisations such as FAO, UNCTAD, UNSD, WHO, World Bank, UNAIDS and ITU.