Region
European Economic Community countries
Europe
769
United States
81
European Union countries
67
Germany (West)
31
France
27
Pays de l'Union européenne
27
Spain
25
Great Britain
24
Europe, Eastern
23
Italy
20
Germany
17
Canada
14
Eastern Europe
14
Developing countries
12
Ireland
11
Japan
11
Pays de la CEE
11
Southeast Asia
11
Latin America
9
Switzerland
9
Belgium
8
Pays de l'Union européenne
8
Greece
7
European Economic Community
6
European Economic Community Countries
6
European Free Trade Association countries
6
Europe, Central
5
Mediterranean Region
5
Netherlands
5
Poland
5
Turkey
5
Asia
4
European Community countries
4
India
4
Portugal
4
Africa
3
Africa, West
3
Andes Region
3
Austria
3
Belgique
3
Central Europe
3
China
3
Congresses
3
Europa
3
Europe orientale
3
Europe, Southern
3
Italie
3
North America
3
Scandinavia
3
more ...