Region
United States
Europe
15
Japan
7
Europe, Eastern
6
Balkan Peninsula
5
China
4
Bosnia and Herzegovina
3
Foreign countries
2
Former Soviet republics
2
Hungary
2
Iran
2
Mexico
2
Poland
2
Russia (Federation)
2
Southern States
2
Asia
1
Bulgaria
1
California
1
Central America
1
Cuba
1
Cyprus
1
Czech Republic
1
Eurasia
1
Europe, Central
1
Europe, Western
1
European Economic Community countries
1
Israel
1
Korea (South)
1
Kosovo (Republic)
1
Kuwait
1
Massachusetts
1
Middle East
1
North Macedonia
1
Romania
1
Somalia
1
Vietnam
1
West Virginia
1
Yugoslavia
1