Region
Russia (Federation)
Soviet Union
242
Saint Petersburg
224
Russia
197
Siberia
193
Russian S.F.S.R
118
Ural Mountains Region
112
Moscow
91
Saint Petersburg (Russia)
80
Siberia (Russia)
71
Ural Mountains Region (Russia)
46
Russian Far East
41
Volga River Region
38
Moscow (Russia)
29
Russie
27
Kuznetsk Basin
22
Bashkortostan
20
Tatarstan
20
Chuvashia
19
Moscow (Oblast)
19
Dagestan
17
Siberia, Western
16
Volga River Region (Russia)
16
Leningrad
15
Russian Far East (Russia)
15
Komi
14
Caucasus, Northern
13
Karelia
13
Siberia, Eastern
13
Volga River Valley
13
Kuznetsk Basin (Russia)
12
URSS
12
Dagestan (Russia)
9
Bashkortostan (Russia)
8
Nizhegorodskai︠a︡ oblastʹ
8
Buri︠a︡tii︠a︡
7
Komi (Russia)
7
Saint-Pétersbourg
7
Tatarstan (Russia)
7
Chuvashia (Russia)
6
Ivanovo
6
Ivanovskai︠a︡ oblastʹ
6
I͡Aroslavskai͡a oblastʹ
6
I︠A︡roslavskai︠a︡ oblastʹ
6
Korea (North)
6
Northern Caucasus
6
Permskai︠a︡ oblastʹ
6
Udmurtia
6
United States
6
Buri͡atii͡a
5
more ...