Austria (3)

Bulgaria (3)

China (1)

Croatia (2)

Czech Republic (2)

Austria (3)

Bulgaria (3)

China (1)

Croatia (2)

Czech Republic (2)

Denmark (2)

Estonia (2)

Finland (2)

France (2)

Germany (2)

Greece (2)

Hungary (3)

Iceland (2)

Israel (2)

Italy (1)

Latvia (2)

Lithuania (2)

Norway (2)

Romania (3)

Serbia/Monteneg (2)

Slovakia (3)

Slovenia (3)

Spain (2)

Sweden (2)

Switzerland (3)

USA (2)

United Kingdom (3)

false (3)