Region
Afghanistan
4
Africa
8
Africa, North
2
Africa, Sub-Saharan
4
Afrique noire
1
Alberta
1
America
1
Andes Region
2
Angola
2
Arab countries
4
Arequipa
1
Arequipa (Peru)
1
Argentina
4
Arizona
2
Asia
3
Atenco (Mexico)
2
Atenco (Mexico, Mexico)
2
Athens
4
Athens (Greece)
4
Australia
5
Bedfordshire
3
Bedfordshire (England)
3
Belarus
2
Berlin
1
Bolivia
1
Bougainville Province
1
Bougainville Province (Papua New Guinea)
1
Brazil
12
Burma
2
Cairo
1
Cairo (Egypt)
1
California
2
Canada
4
Caracas
1
Caribbean Area
6
Catalonia (Spain)
1
Chicago
1
Chicago (Ill.)
1
Chile
6
China
17
Clarkston
1
Clarkston (Ga.)
1
Colombia
2
Developing countries
3
Dijon
3
Dijon (France)
3
East Asia
2
Ecuador
1
Egypt
8
El Salvador
1
more ...