Region
Russia (Federation) --
56
Russia (Federation)
37
United States
15
United States --
14
Europe
9
Soviet Union --
9
Europe --
8
Former Soviet republics --
5
China
4
China --
4
Europe, Eastern --
4
Former Soviet republics
4
Russia(Federation) --
4
Soviet Union
4
Russia(Federation)
3
Asia
2
Asia, Central --
2
Asia, central
2
Europe, Eastern
2
Russia
2
Arctic regions
1
Arctic regions --
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Baltic States --
1
Baltic states
1
Developing countries
1
Developing countries --
1
East Asia
1
East Asia --
1
Euroe --
1
European Union --
1
Finland
1
Finland --
1
Former Soviet Republics
1
Former Soviet Republics --
1
Japan
1
Japan --
1
Korea (NOrth)
1
Korea (North)
1
Korea (North) --
1
Korea (South)
1
Korea (South) --
1
Kuvil Islands (Russia)
1
Malaysia
1
Middle East
1
Middle East --
1
Poland
1
Poland --
1
more ...