Country data source information
Primary source:
Wolfram|Alpha Knowledgebase, 2023.
Background sources and references:
- Butler, R. A. "Imperiled Riches—Threatened Rainforests." Mongabay.com. »
- Center for International Comparisions of Production, Income and Prices, University of Pennsylvania. Penn World Table. »
- Encyclopaedia Britannica. Britannica Book of the Year. Encyclopaedia Britannica, 2008.
- Federal Housing Finance Agency. "Metropolitan Statistical Areas and Divisions through 2008Q4." House Price Indexes. »
- Food and Agriculture Organization of the United Nations. "Food and Agricultural Commodities Production." FAOSTAT. »
- GeoHive. GeoHive. »
- Helders, S. World Gazetteer. »
- Hijmans, R., et al. Global Administrative Areas (GADM). »
- Lahmeyer, J. Population Statistics. »
- National Association of Realtors. Realtor.org. »
- O'Mara, M. (Ed.). Facts about the World's Nations. H. W. Wilson Company, 1999.
- Office of Travel and Tourism Industries. Tourism Industries. »
- Organisation for Economic Co-Operation and Development. "OECD Health Data 2008." SourceOECD. »
- Organisation for Economic Co-Operation and Development. "Tourism." OECD. »
- Transparency International e.V. Transparency International. »
- United Nations Department of Economic and Social Affairs. 2003 Demographic Yearbook. United Nations, 2006.
- United Nations Department of Economic and Social Affairs. Statistical Yearbook 2002-2004. United Nations, 2004.
- United Nations Department of Economic and Social Affairs. "World Urbanization Prospects: The 2008 Revision Population Database." United Nations Population Division. »
- United Nations Statistics Division. UNdata. »
- United Nations. "National Accounts Main Aggregates Database." United Nations Statistics Division. »
- United States Census Bureau. "2005-2007 American Community Survey 3‐Year Estimates." American FactFinder. »
- United States Census Bureau. United States Census 2000. »
- United States Census Bureau. International Data Base (IDB). »
- United States Census Bureau. "Quarterly Sales by Price and Financing." New Residential Sales Index. »
- United States Census Bureau, Administrative and Customer Services Division, Statistical Compendia Branch. "Population by Age and Sex." County and City Data Book: 2007 (14th ed.) United States Census Bureau, 2008. »
- United States Census Bureau, Administrative and Customer Services Division, Statistical Compendia Branch. "Population by Race and Hispanic Origin." County and City Data Book: 2007 (14th ed.) United States Census Bureau, 2008. »
- United States Central Intelligence Agency. The World Factbook. »
- United States Department of Justice, Bureau of Justice Statistics. Crime and Justice Data Online. »
- United States Department of State. Background Notes. »
- United States Department of Transportation. "Table 1-22: World Motor Vehicle Production, Selected Countries." Research and Innovative Technology Administration. »
- United States Geological Survey. Geodata.gov. »
- United States National Geospatial-Intelligence Agency. NGA GEOnet Names Server (GNS). »
- The Wikimedia Foundation, Inc. Wikipedia. »
- The World Bank Group. "World Development Indicators." The World Bank. »
- World Intellectual Property Organization. "Statistics on the PCT System." Intellectual Property Statistics. »
- World Tourism Organization. Tourism Factbook. »
- World Travel and Tourism Council. World Travel and Tourism Council. »
- World Health Organization. "WHO Mortality Database: Tables." Health Statistics and Health Information Systems. »
Note: This list is intended as a guide to sources and further information. The inclusion of an item in this list does not necessarily mean that its content was used as the basis for any specific Wolfram|Alpha result. Requests by researchers for detailed information on the sources for individual results can be directed here »