Region
United States --
United states --
69
United States
56
China --
7
Japan
6
Japan --
6
China
5
Panama --
4
Cambodia --
3
Germany
3
Germany --
3
Soviet Union --
3
Africa
2
Africa --
2
Asia
2
Cambodia
2
Caribbean Area --
2
Developing countries
2
India
2
India --
2
Iraq
2
Iraq --
2
Latin America
2
Latin America --
2
Middle East
2
Middle East --
2
Pacific area
2
Soviet Union
2
Vietnam
2
Vietnam --
2
Africa, Northeast
1
Africa, Northeast --
1
Africa, Southern --
1
Asia --
1
Australia --
1
Caribbean Area
1
East Asia
1
Ethiopia
1
Ethiopia --
1
Europe
1
Europe --
1
Foreign countries
1
Great Britain --
1
Greece
1
Greece --
1
Horn of Africa
1
Horn of Africa --
1
Indonesia
1
Indonesia --
1
Islamic countries
1
more ...