Region
European Union countries
Europe
510
Europe, Eastern
154
Eastern Europe
78
Poland
76
Pays de l'Union européenne
56
Europe, Central
55
United States
52
Balkan Peninsula
45
Europäische Union
30
Russia (Federation)
30
Hungary
26
Pays de l'Union européenne
25
Romania
25
Central Europe
24
Europe de l'Est
19
Germany
18
Ukraine
16
Bulgaria
14
Europäische Union
13
Osteuropa
13
Former Soviet republics
12
European Economic Community countries
10
Soviet Union
10
Europe centrale
8
Polska
8
Europe, Western
7
Austria
6
China
6
États-Unis
6
France
6
Allemagne
5
Europa
5
European Union Countries
5
Great Britain
5
Japan
5
Pologne
5
Spain
5
Czech Republic
4
Europe de l'Ouest
4
European Union
4
Hongrie
4
Italy
4
Polen
4
Western countries
4
États-Unis
4
4
3
Armenia (Republic)
3
Azerbaijan
3
Balkans
3
more ...