Region
United States
455
United States --
423
Malaysia
146
Soviet Union --
137
China --
135
Japan --
125
Europe --
121
Japan
109
Malaysia --
97
Asia
96
Europe
95
China
93
Soviet Union
92
Developing countries
91
Great Britain --
87
India --
79
Great Britain
76
Asia --
74
Developing countries --
73
India
68
Asia, Southeastern
64
Asia, Southeastern --
61
East Asia --
58
Europe, Eastern --
57
Middle East --
55
South Africa --
47
East Asia
43
Israel --
43
Pacific Area --
43
Latin America --
41
South Africa
41
Latin America
39
Europe, Eastern
38
Indonesia --
38
Africa --
37
Singapore
36
Africa
35
Southeast Asia --
35
Australia --
34
Indonesia
33
Pacific Area
33
Singapore --
33
Germany --
31
Middle East
30
France --
28
Korea (South) --
28
Germany
27
Philippines --
27
Taiwan --
27
France
26
more ...