אזור
Soviet Union
48
India
33
Russia (Federation)
23
Great Britain
8
Indonesia
7
United States
7
France
5
Europe
4
Germany
4
Russia
4
Saint Petersburg (Russia)
3
Bangladesh
2
England
2
Estonia
2
Netherlands
2
Poland
2
Saint Petersburg
2
Siberia
2
Switzerland
2
Tamil Nadu
2
Akademgorodok (Novosibirsk)
1
Akademgorodok (Novosibirsk, Russia)
1
Andhra Pradesh
1
Angleterre
1
Armenia
1
Canada
1
Dagestan (Russia)
1
Delhi
1
Finland
1
Foreign countries
1
Iran
1
Islamic Empire
1
Italy
1
Komi
1
Komi (Russia)
1
Latvia
1
Mississippi River Valley
1
Moscow
1
Orient
1
Rome
1
Rome (Empire)
1
Serbia
1
Siberia (Russia)
1
Sri Lanka
1
Sweden
1
USSR
1
́Etats-Unis
1