Region
Asia
2
Catalonia (Spain)
1
Denmark
1
Europe
Europe, Central
1
Europe, Eastern
1
Europe, Western
1
European Union countries
35
Germany
3
Great Britain
4
Greece
2
Hungary
1
Ireland
1
Islamic countries
1
Israel
1
Middle East
1
Poland
2
Russia (Federation)
4
Serbia
1
Slovakia
1
Spain
1
Turkey
15
United States
10
Western countries
1