Region
United States
376
Japan
66
Great Britain
50
China
48
Developing countries
29
East Asia
26
Canada
23
Europe
22
Germany
21
Korea (South)
20
France
19
India
19
Africa
14
Mexico
13
Taiwan
11
Italy
10
Asia
8
Latin America
8
OECD countries
8
Soviet Union
8
Brazil
7
Malaysia
7
European Economic Community countries
6
European Union countries
6
Hong Kong
6
Hong Kong (China)
6
Korea
6
Southeast Asia
5
Colombia
4
Europe, Eastern
4
États-Unis
4
Ireland
4
Spain
4
Sweden
4
Turkey
4
Zimbabwe
4
Chile
3
Germany (West)
3
Indonesia
3
Massachusetts
3
Singapore
3
Argentina
2
Asie orientale
2
Austria
2
Czech Republic
2
Czechoslovakia
2
Denmark
2
Eastern Europe
2
Ecuador
2
Etats-Unis
2
more ...