Geographic Subject
Germany
108
India
88
Indonesia
54
Brazil
43
Germany (West)
27
United States
27
France
26
Sweden
26
Switzerland
24
Bangladesh
23
Russia (Federation)
15
Pakistan
13
Soviet Union
13
Netherlands
12
South Africa
12
Great Britain
11
China
9
Europe
9
Africa
8
Poland
8
Rio de Janeiro
7
Japan
6
Thailand
6
Finland
5
Malaysia
5
Nepal
5
Saint Petersburg
5
Uruguay
5
Asia
4
Austria
4
Estonia
4
Russia
4
Singapore
4
South Asia
4
Sri Lanka
4
Cook County
3
Côte d'Ivoire
3
Developing countries
3
England
3
Illinois
3
Iran
3
Latin America
3
New York
3
Andhra Pradesh
2
Asia, Central
2
Azia, Central
2
Berlin
2
Egypt
2
Gujarat
2
Göteborg
2
more ...