Eskualdea
Germany (West)
United States
51
Germany
47
France
46
4.415
30
European Economic Community countries
27
Great Britain
26
Switzerland
24
Germany (East)
9
Austria
7
Europe
7
Greece
6
Korea (South)
5
Turkey
5
Japan
4
Lower Saxony
4
North Rhine-Westphalia
4
Spain
4
Hamburg
3
Italy
3
Korea
3
Netherlands
3
Prussia
3
Soviet Union
3
Belgium
2
Canada
2
Developing countries
2
Israel
2
Norway
2
Sweden
2
4.240
1
6.315
1
7.150
1
7.640
1
Africa, West
1
Allemagne (République-fédérale)
1
Arab countries
1
Argentina
1
Baden-Württemberg
1
Bavaria
1
Berlin
1
Bonn
1
Brazil
1
Bremen
1
China
1
Cologne
1
Communist countries
1
Constitutional law
1
Cyprus
1
Deutschland (Bundesrepublik)
1
Gehiago ...