Keyword searchable database over over 50 million records from the United Nations and its agencies. Includes demographic, economic, education, health, environmental, agricultural, and technology indicators.

Free. Compiles data from prominent international statistics sources like the CIA, UN and others and presents them graphically to allow easy comparisons of countries.

The United Nations Demographic Yearbook collects, compiles and disseminates official statistics on population size and composition, births, deaths, marriage and divorce on an annual basis. Demographic Yearbook special topics issues cover a wide range of additional topics including economic activity, educational attainment, household characteristics, housing, ethnicity and language, among others