Region
United States
24
Canada
15
India
8
China
6
France
5
Germany
5
Italy
5
Brazil
4
Latin America
4
Africa
3
Middle East
3
Pakistan
3
Southeast Asia
3
Soviet Union
3
Afrique
2
Bolivia
2
Developing countries
2
Eastern Europe
2
Europe
2
Europe, Eastern
2
Germany (West)
2
Great Britain
2
Japan
2
Mexico
2
Oceania
2
Afghanistan
1
Africa Oriental
1
Africa, East
1
Africa, Eastern
1
Africa, Sub-Saharan
1
Alabama
1
Allemagne
1
America
1
Aruba
1
Asia
1
Asia, Southeastern
1
Bangladesh
1
Bhutan
1
Brésil
1
Bulgaria
1
Chiapas
1
Chiapas (Mexico)
1
Chine
1
Cochabamba (Bolivia : Department)
1
Cochabamba (Department)
1
Cochabamba (Dept.)
1
Czechoslovakia
1
Dominican Republic
1
EE. UU
1
EE.UU
1
more ...