Region
United States
2,329
United States --
2,256
China --
147
China
123
Japan
112
United states --
108
Japan --
106
Soviet Union
100
Soviet Union --
96
Europe
80
Europe --
72
Asia
71
Asia --
57
Middle East
51
Great Britain
46
Middle East --
42
Great Britain --
37
Israel --
37
East Asia
35
Israel
35
East Asia --
32
Latin America
32
Latin America --
32
Developing countries
30
Iran --
25
Iraq
25
India
23
Iraq --
23
India --
21
Taiwan --
21
Asia, Southeastern --
20
Developing countries --
20
United States - --
20
Australia --
19
Iran
19
Asia, Southeastern
18
Malaysia
18
Malaysia --
18
Pacific Area
18
Central America --
17
Russia
17
Canada
16
Canada --
16
Mexico --
16
Pacific Area --
16
Russia --
16
Southeast Asia
16
Vietnam
16
Russia (Federation) --
15
Taiwan
15
more ...