Region
United States
462
United States --
427
Malaysia
161
Soviet Union --
138
China --
137
Japan --
128
Europe --
123
Japan
110
Malaysia --
108
Asia
97
Europe
96
China
95
Soviet Union
94
Developing countries
91
Great Britain --
88
India --
81
Great Britain
78
Asia --
76
Developing countries --
73
India
69
Asia, Southeastern
67
Asia, Southeastern --
63
East Asia --
59
Europe, Eastern --
57
Middle East --
55
South Africa --
47
East Asia
45
Israel --
44
Pacific Area --
43
Latin America --
41
South Africa
41
Indonesia --
40
Latin America
39
Southeast Asia --
39
Europe, Eastern
38
Africa --
37
Singapore
36
Africa
35
Australia --
35
Pacific Area
34
Indonesia
33
Singapore --
33
Germany --
31
Middle East
31
Korea (South) --
29
France --
28
France
27
Germany
27
Philippines --
27
Taiwan --
27
more ...