Region
Europe --
Europe
27
United States
8
United States --
8
Russia (Federation) --
5
Former Soviet republics --
4
Russia (Federation)
4
Former Soviet republics
3
European Union Countries --
2
North America --
2
Canada
1
East Asia --
1
European Union Countries
1
France --
1
Germany
1
Germany --
1
Great Britain
1
Great Britain --
1
Japan
1
Japan --
1
Kosovo (Serbia)
1
Kosovo (Serbia) --
1
North America
1
Serbia and Montenegro --
1
Soviet Union
1
Soviet Union --
1