Oblast
United States
65
États-Unis
15
Canada
14
Great Britain
14
Asia
8
Europe
8
Developing countries
7
Australia
4
China
4
Germany
4
OECD countries
4
South Africa
4
Brazil
3
India
3
Italy
3
Norway
3
Argentina
2
Eastern Europe
2
Europe centrale
2
Europe orientale
2
Europe, Eastern
2
France
2
GRAN BRETANA
2
Grande-Bretagne
2
Indonesia
2
Ireland
2
Islamic countries
2
Japan
2
Korea (South)
2
Latin America
2
Mexico
2
Royaume-Uni
2
Russia
2
Russia (Federation)
2
Saudi Arabia
2
Spain
2
Turkey
2
Allemagne
1
Allemagne (Ouest)
1
Arizona
1
Asie
1
Asie du Sud-Est
1
Atlanta
1
Atlanta (Ga.)
1
Czech Republic
1
Czechoslovakia
1
England
1
Eurasia
1
États-unis
1
Former Soviet republics
1
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