Geographic Subject
Switzerland
11
Germany (West)
5
Germany
4
China
3
Soviet Union
3
France
2
Netherlands
2
Turkey
2
Yugoslavia
2
Asia
1
Austria
1
Canada
1
Communist countries
1
Cyprus
1
Dardanelles Strait (Turkey)
1
East Indies
1
European Economic Community countries
1
Finland
1
Francia
1
Germany (East)
1
Greece
1
Indonesia
1
Monaco
1
Prussia
1
Prussia (Germany)
1
Tauragė (Lithuania)
1
United States
1