Regija
Soviet Union
13
Russia (Federation)
8
India
5
Siberia
5
Siberia (Russia)
5
China
3
Europe, Eastern
3
Asia
2
Russian Far East (Russia)
2
Turkey
2
Ural Mountains Region
2
Ural Mountains Region (Russia)
2
Africa
1
Africa, North
1
Bergama (Turkey)
1
Brzeziny (Łódźi, Poland)
1
Brzeziny k. Łodzi (Powiat)
1
Ethiopia
1
France
1
Iran
1
Japan
1
Kalinin (Province)
1
Poland
1
Russia
1
Russia, Northern
1
Russian Far East
1
Tverska︠i︡a oblastʹ (Russia)
1
T̄ohoku Region
1
T̄ohoku Region (Japan)
1
United States
1
Xintangzhen (Guangdong Sheng, China)
1