Region
European Union countries
63
Europe
20
United States
13
Greece
8
Germany
5
European Economic Community countries
4
Great Britain
4
France
2
Spain
2
Baltic Sea Region
1
Baltic States
1
Economic integration
1
Europe, Central
1
Europe, Eastern
1
European Union contries
1
Europäische Union
1
Italy
1
Latin America
1
Mediterranean Region
1
Vatican City
1