A compilation of data from such sources as the CIA World Factbook, UN, and OECD. You can generate maps and graphs on all kinds of statistics with ease.
Official website of United Nations Educational, Scientific and Cultural Organization's Institute for Statistics. Presents data collected on many indicators from across UNESCO's numerous areas of operation.
Official website of the World Health Organization, the United Nations agency responsible for international public health. Features both quantitative and qualitative data on a myriad of health policy topics.