Region
United States
262
Soviet Union
39
Europe
32
États-Unis
23
Developing countries
21
USA
15
Russia (Federation)
12
Asia
11
China
10
Great Britain
9
Sowjetunion
6
URSS
6
East Asia
5
Entwicklungsländer
4
India
4
Japan
4
Europe, Eastern
3
Pacific Area
3
Russia
3
Asia, Central
2
Australia
2
Caucasus
2
Etats-Unis d'Amérique
2
Foreign countries
2
France
2
Germany
2
Korea (North)
2
Middle East
2
Rusia
2
U.R.S.S.
2
4
1
7.150
1
Afghanistan
1
Africa
1
Afrique du Sud
1
Bosnia and Herzegovina
1
Canada
1
Caribbean Area
1
Chine
1
Communist countries
1
Congo DR
1
Congo RD
1
Cuba
1
ESTADOS UNIDOS
1
El Salvador
1
Entwicklungsländer
1
Former Soviet republics
1
Former communist countries
1
Förenta staterna
1
Germany (East)
1
more ...