Region
United States --
United States
287
United states --
40
China --
38
China
31
Soviet Union --
29
Soviet Union
27
Japan --
19
Japan
18
Middle East
14
Middle East --
14
Europe
13
Europe --
12
Great Britain --
11
Israel
10
Asia
9
Developing countries
9
Great Britain
9
India
9
India --
9
Israel --
9
Taiwan
9
Taiwan --
9
East Asia
8
East Asia --
8
Asia --
7
Panama --
7
Iran
6
Iran --
6
Panama
6
Southeast Asia --
6
United Nations
6
Developing countries --
5
Latin America
5
Russia (Federation) --
5
Afghanistan
4
Afghanistan --
4
Cambodia --
4
Caribbean Area --
4
Egypt
4
Iraq
4
Latin America --
4
Pacific --
4
Pacific area
4
Russia (Federation)
4
Russia --
4
Southeast Asia
4
Arab countries
3
Arab countries --
3
Caribbean Area
3
more ...