Find demographic indicators, population pyramids, and source information for countries and areas of the world with a population of 5,000 or more. Data included in the IDB consists of indicators developed from censuses, surveys, administrative records, and special measure of HIV/AIDS-related mortality.
Statistics from the Organization for Economic Cooperation and Development, a multilateral organization based around various developmental indicators and aid.
"The World Factbook provides basic intelligence on the history, people, government, economy, energy, geography, environment, communications, transportation, military, terrorism, and transnational issues for 265 world entities."