Region
United States --
United States
61
Soviet Union --
6
Soviet Union
5
Asia
3
Asia --
3
Asia, Southeastern --
2
China
2
China --
2
Developing countries
2
Developing countries --
2
Europe --
2
Iran
2
Iran --
2
Israel
2
Israel --
2
Japan --
2
Vietnam --
2
Asia, Southeastern
1
Bulgaria
1
Bulgaria --
1
Central America
1
Central America --
1
Chile
1
Chile --
1
Cuba
1
Cuba --
1
Europe
1
European Economic Community countries --
1
Great Britain
1
Great Britain --
1
India
1
India --
1
Japan
1
Korea
1
Korea --
1
Latin America
1
Latin America --
1
Malaysia
1
Mexico
1
Mexico --
1
Moral conditions
1
Vietnam
1
central America
1