Region
United States
Albania
2
Austria
2
Belgium
2
Bulgaria
2
Croatia
2
Czechoslovakia
2
Denmark
2
Estonia
2
Finland
2
France
2
Germany
2
Great Britain
2
Greece
2
Hungary
2
Latvia
2
Lithuania
2
Macedonia
2
Montenegro
2
Netherlands
2
Norway
2
Portugal
2
Romania
2
Scotland
2
Serbia
2
Slovakia
2
Slovenia
2
Soviet Union
2
Spain
2
Sweden
2
Switzerland
2
Ukraine
2
Wales
2
Yugoslavia
2
Ireland
1