Region
Europe
11
Europe --
8
United States
6
United States --
6
Russia (Federation)
3
Russia (Federation) --
3
Europe, Eastern
2
Europe, Eastern --
2
Former Soviet republics
2
Former Soviet republics --
2
Soviet Union
2
Soviet Union --
2
ASEAN countries --
1
Asia
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Canada
1
Europe, Western
1
Europe, Western --
1
Germany
1
Germany --
1
Great Britain
1
Great Britain --
1
Kosovo (Serbia)
1
Kosovo (Serbia) --
1
Serbia and Montenegro --
1