UNdata is a multi-disciplinary source providing official statistics produced by countries and compiled by the United Nations data system. The database also includes estimates and projections. Themes including Agriculture, Crime, Education, Employment, Energy, Environment, Health, HIV/AIDS, Human Development, Industry, Information and Communication Technology, National Accounts, Population, Refugees, Tourism, Trade, as well as the Millennium Development Goals indicators.
The World Health Organization Statistical Information System (WHOSIS) is a guide to statistical information available at WHO, including core health indicators, mortality and health status, and disease statistics.
Regional Office for the Americas of the World Health Organization.
PAHO is an international public health agency working to improve health and living standards of the countries of the Americas. It serves as the specialized organization for health of the Inter-American System. It also enjoys international recognition as part of the United Nations system.
The Statistical Abstract of the United States is a one-volume, comprehensive summary of statistics on the social, political, and economic organization of the United States. Use the Abstract as a convenient volume for statistical reference, and as a guide to sources of more information both in print and on the Web.