Oblast
United States
92
Europe
32
Russia (Federation)
17
États-Unis
16
China
14
Germany
14
Developing countries
13
Soviet Union
9
Asia
8
Japan
7
Eastern Europe
5
Former Soviet republics
4
India
4
Korea (North)
4
Korea (South)
4
Russie
4
USA
4
Canada
3
Europe, Eastern
3
France
3
Great Britain
3
Latin America
3
Southeast Asia
3
URSS
3
Yugoslavia
3
Afghanistan
2
Allemagne
2
Asie
2
Bosnia and Herzegovina
2
Colombia
2
East Asia
2
Eurasia
2
Europe, Western
2
Iraq
2
Islamic countries
2
Korea
2
Lebanon
2
Middle East
2
Pakistan
2
Turkey
2
Africa
1
Allemagne RD
1
Allemagne RF
1
Amérique latine
1
Asia, Central
1
Asie du Nord-Est
1
Asie du Sud-Est
1
Asie orientale
1
Australia
1
Austria
1
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