Region
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Southwest, New
6
Tibet Autonomous Region (China)
6
Africa, Sub-Saharan
5
Alaska
5
Appalachian Region
5
Balkan Peninsula
5
Belgium
5
Bohemia (Czech Republic)
5
British Columbia
5
Chile
5
Colorado
5
Ethiopia
5
Hawaii
5
Hungary
5
Indiana
5
Malaysia
5
Middle West
5
Ontario
5
Paris
5
South Carolina
5
Texas
5
Tibet Autonomous Region
5
Venezuela
5
Amazon River Region
4
Arkansas
4
Athens (Greece)
4
Boston
4
Developing countries
4
Florida
4
Korea
4
Korea (North)
4
Lebanon
4
Morocco
4
Nicaragua
4
Singapore
4
South Asia
4
Sumner
4
Switzerland
4
Vienna
4
Wisconsin
4
Zimbabwe
4
Arizona
3
Asia, Central
3
Caribbean Area
3
Chicago (Ill.)
3
Costa Rica
3
Denmark
3
Detroit
3
Detroit (Mich.)
3
English-speaking countries
3
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