Region
United States
6,251
Europe
653
China
461
Canada
342
India
302
California
292
European Union countries
281
Developing countries
277
Soviet Union
250
European Economic Community countries
234
Russia
218
Ireland
199
Japan
197
Germany
191
Great Britain
188
Russia (Federation)
185
Brazil
151
Asia
138
Germany (West)
126
Latin America
122
France
111
Pacific Area
108
Mexico
106
Italy
97
Argentina
93
Australia
93
New York (State)
90
Indonesia
87
Northwest, Pacific
86
Africa
81
Middle East
80
OECD countries
80
Europe, Eastern
76
Colombia
67
North America
65
États-Unis
60
Philippines
58
Spain
58
West (U.S.)
58
South Africa
57
Alaska
56
Iran
55
Turkey
53
Korea (South)
52
Pakistan
50
Ukraine
50
New England
49
Nigeria
49
Former Soviet republics
48
Poland
48
more ...