Region
United States
3,922
European Union countries
275
Israel
268
Great Britain
249
Europe
236
Germany
204
China
201
Soviet Union
190
Japan
188
Canada
164
États-Unis
162
Developing countries
124
États-Unis
100
Germany (West)
86
India
86
Netherlands
82
France
76
USA
73
Iraq
69
Australia
66
California
65
New York (State)
61
Russia (Federation)
56
Egypt
51
Middle East
49
England
47
Sweden
47
Switzerland
47
Latin America
46
Mexico
44
Italy
43
Korea (South)
43
Philippines
40
Thailand
35
Brazil
33
Arab countries
32
Indonesia
30
United Kingdom
30
Massachusetts
29
Asia
28
Nigeria
28
Iran
25
Pakistan
25
Poland
25
South Africa
25
OECD countries
24
Pays de l'Union européenne
23
Spain
23
Colombia
22
Finland
22
more ...