Region
United States --
140
United States
98
China --
14
China
13
Soviet Union --
12
Soviet Union
11
Japan --
8
Middle East
8
Asia
6
Asia --
6
Japan
6
Middle East --
6
Europe --
5
Great Britain --
5
Iran
5
Iran --
5
United States --
5
United states --
5
Europe
4
Caribbean Area --
3
Great Britain
3
Islamic countries
3
Islamic countries --
3
Israel
3
Latin America
3
Latin America --
3
Southeast Asia
3
Southeast Asia --
3
Caribbean Area
2
Central America
2
Central America --
2
East Asia
2
Europe, Eastern
2
Europe, Eastern --
2
France --
2
Israel --
2
Pacific Area
2
Pacific Area --
2
Pacific area --
2
Pakistan
2
Afghanistan
1
Afghanistan --
1
Afghanistan --
1
Africa, Southern
1
Africa, Southern --
1
Argentina
1
Argentina --
1
Burma --
1
Canada
1
Caribbean
1
more ...