Data aggregations found on mongabay.com

Deforestation figures for selected countries: deforestation statistics for more than 200 countries worldwide. Figures come from the Food and Agriculture Organization of the United Nations.

Country statistics: Other country-specific statistics including land area, human, population, economic indicators, and environmental conditions. Figures come from the Food and Agriculture Organization of the United Nations.

AIDS Statistics: for selected countries. From the U.S. Census Bureau.

2005 city population estimates for the world: proprietary population estimates for more than 10,000 cities.

World's Largest Cities by Country

United States Zip Codes: proprietary aggregation of U.S. postal codes.

World's Largest Cities by Country

Countries and Capitals

World's Largest Cities

World's Largest Urban Areas

World Population Projections - 2002, 2010, 2015, 2020: United Nations projections.

World Population Projections: United Nations projections for individual cities.

Country studies: Text excerpted from on-line versions of books previously published in hard copy by the Federal Research Division of the Library of Congress under the Country Studies/Area Handbook Program sponsored by the U.S. Department of Army.

Occupations in the United States: By job title. Includes job description and overview, number of people employed in a given occupation, and other data.

Occupations in the United States: Comparison statistics by job title for cities in the US. For a given city, includes number of people employed in an occupation and salary data.

Regional Occupational Data for the United States: By city. For a specific city, includes the number of people employed in a given occupation and salary figures.