Region
Afghanistan
4
Africa
12
Africa, North
2
Africa, Southern
1
Africa, Sub-Saharan
5
Afrique noire
1
Alabama
3
Alberta
1
America
1
Andes Region
2
Angola
2
Arab countries
7
Arequipa
1
Arequipa (Peru)
1
Argentina
9
Arizona
2
Asia
3
Atenco (Mexico)
2
Atenco (Mexico, Mexico)
2
Athens
12
Athens (Greece)
12
Australia
6
Bedfordshire
3
Bedfordshire (England)
3
Belarus
2
Berlin
1
Birmingham
2
Birmingham (Ala.)
2
Bolivia
4
Boston
1
Boston (Mass.)
1
Bougainville Province
1
Bougainville Province (Papua New Guinea)
1
Brazil
15
Buenos Aires
2
Buenos Aires (Argentina)
2
Burma
2
Cairo
1
Cairo (Egypt)
1
California
5
Cameroon
1
Canada
8
Caracas
1
Caracas (Venezuela)
1
Caribbean Area
7
Catalonia (Spain)
1
Chicago
2
Chicago (Ill.)
2
Chile
7
China
23
more ...