Region
United States
1,847
Japan
686
Germany
599
China
468
Great Britain
460
France
433
Italy
378
England
288
India
262
Soviet Union
225
Europe
186
Switzerland
142
Canada
133
Russia (Federation)
116
Pennsylvania
112
Massachusetts
111
Indonesia
110
New York (State)
92
Spain
88
Netherlands
85
Korea (South)
77
Sweden
73
Finland
68
Mexico
62
Russia
61
Developing countries
60
Korea
60
Poland
60
Turkey
58
Austria
57
California
56
Australia
53
États-Unis
51
New York
50
Scotland
47
North America
43
North Carolina
43
Japon
41
Belgium
39
Brazil
39
Egypt
39
New England
38
West (U.S.)
37
Argentina
36
Germany (West)
36
Middle East
36
Nigeria
35
Asia
34
Connecticut
33
Malaysia
33
more ...