Region
Soviet Union
URSS
1,939
Russia
1,115
Russia (Federation)
962
United States
625
Europe, Eastern
583
Sowjetunion
455
Russie
390
Former Soviet republics
376
Eastern Europe
353
China
243
Ex-URSS
209
Europe de l'Est
190
Europe
181
États-Unis
154
Germany
128
Russland
127
USSR
121
Poland
94
Ukraine
93
Communist countries
91
Osteuropa
74
Great Britain
72
France
71
Developing countries
70
U.R.S.S.
68
Germany (East)
52
Chine
49
India
43
Europe, Central
42
Moscow
42
Saint Petersburg
40
Japan
38
Central Europe
37
Czechoslovakia
37
Italy
36
Saint Petersburg (Russia)
35
Siberia
35
Hungary
33
Rusia
32
Yugoslavia
32
Europe orientale
31
USA
30
Kazakhstan
29
Moscow (Russia)
29
Siberia (Russia)
29
Europe centrale
26
Asia, Central
24
Baltic States
24
Belarus
23
more ...