Geographic Subject
India
80
Germany
43
Soviet Union
20
United States
19
Sweden
16
China
13
Bangladesh
10
Middle East
10
Africa
9
France
9
Indonesia
9
Switzerland
9
Israel
8
Developing countries
7
Russia (Federation)
7
Europe
6
Rome
6
Arab countries
5
Great Britain
5
Malaysia
5
Sri Lanka
5
Austria
4
Egypt
4
Germany (West)
4
Greece
4
Pakistan
4
Tamil Nadu
4
Turkey
4
Africa, Sub-Saharan
3
European Union countries
3
Italy
3
Maharashtra (India)
3
Netherlands
3
Prussia
3
Russia
3
Southeast Asia
3
Spain
3
Tunisia
3
Washington (D.C.)
3
4.050
2
Algeria
2
Andhra Pradesh (India)
2
Asia
2
Athens
2
Bengal (India)
2
Burma
2
Cameroon
2
Central America
2
Côte d'Ivoire
2
Empire ottoman
2
more ...