Geographic Subject
European Economic Community countries
Germany (West)
40
Switzerland
22
France
10
United States
9
Europe
7
Great Britain
6
Pays de l'Union européenne
6
4
4
Germany
4
Netherlands
3
Pays de la Cee
3
Suisse
3
Africa
2
Allemagne
2
Europe, Eastern
2
Pays de la CEE
2
Sweden
2
2
1
4.200
1
4.210
1
4.240
1
4.415
1
4.480
1
7.150
1
Asia
1
Belgium
1
Denmark
1
Developing countries
1
Europe (Ouest)
1
Europe, Southern
1
European Union countries
1
Francia
1
Germany (East)
1
Grande-Bretagne
1
Greece
1
Italy
1
Latin America
1
Portugal
1
Turkey
1