Region
United States
244
Colorado
28
Great Britain
11
Asia
8
California
8
Pennsylvania
8
Missouri
5
Africa
4
Florida
4
Indiana
4
Massachusetts
4
Africa South of the Sahara
3
China
3
Developing countries
3
Jefferson County
3
Jerusalem
3
Kentucky
3
Los Angeles
3
Australia
2
Caribbean Area
2
Colombia
2
England
2
Europe
2
Gulf Coast (U.S.)
2
Iowa
2
Latin America
2
Lawrence
2
Philadelphia
2
Pittsburgh
2
South Asia
2
Southeast Asia
2
U.S. states
2
Washington (D.C.)
2
Washington (State)
2
Africa, Sub-Saharan
1
Albania
1
Appalachian Region
1
Atlanta (Ga.)
1
Augusta
1
Baltimore
1
Benin
1
Blair County
1
Boston
1
Botswana
1
Bucks County
1
Burkina Faso
1
Cambodia
1
Canada
1
Connecticut
1
Costa Rica
1
more ...