Region
United States --
127
United States
72
China
16
China --
16
Asia
7
Asia --
7
Asia, Southeastern
6
Asia, Southeastern --
6
Japan
5
Japan --
5
Great Britain --
4
Soviet Union --
4
Israel
3
Latin America
3
Latin America --
3
Middle East
3
Middle East --
3
Soviet Union
3
Cuba
2
Cuba --
2
France
2
Israel --
2
Near East
2
Near East --
2
Philippines
2
Philippines --
2
Taiwan --
2
United State --
2
Vietnam
2
Vietnam --
2
1953-1961
1
Arab countries
1
Argentina
1
Argentina --
1
Central America --
1
Developing countries
1
Developing countries --
1
East Asia
1
East Asia --
1
Egypt --
1
Europe, Eastern
1
Europe, Eastern --
1
Foreign countries
1
France --
1
Great Britain
1
India
1
India --
1
Indonesia
1
Indonesia --
1
Malaysia
1
more ...