Geographic Subject
India
42
Indonesia
29
Asia
12
Germany
8
Germany (West)
7
Soviet Union
7
Switzerland
7
Bangladesh
6
Malaysia
6
Pakistan
6
United States
6
China
5
Developing countries
5
Thailand
5
Arab countries
4
Sri Lanka
4
Sweden
4
Afghanistan
3
Asia, Southeastern
3
Great Britain
3
Russia (Federation)
3
South Africa
3
Africa
2
Communist countries
2
Finland
2
France
2
Islamic countries
2
Japan
2
Korea
2
Mexico
2
Nepal
2
Turkey
2
4.280
1
4.415
1
4.480
1
Africa, Sub-Saharan
1
Africa, West
1
Allemagne
1
Alps
1
Andhra Pradesh
1
Asie
1
Baltic States
1
Berlin
1
Brunei
1
Cameroon
1
Central America
1
Chile
1
Deutschland
1
Egypt
1
European Economic Community countries
1
more ...