Geographic Subject
Soviet Union
89
Germany
83
India
71
Russia (Federation)
56
Russia
26
China
18
Europe
18
Netherlands
17
France
13
United States
13
Greece
12
Poland
10
Italy
9
Spain
7
Great Britain
6
Mexico
5
Québec (Province)
5
Switzerland
5
Africa
4
Asia
4
Germany (West)
4
Latin America
4
Rome
4
Sweden
4
Argentina
3
Ukraine
3
Vietnam
3
4.415
2
Arab countries
2
Asia, Central
2
Azerbaijan
2
Bangladesh
2
Chine
2
Dagestan
2
England
2
Eurasia
2
Finland
2
Grande-Bretagne
2
Indonesia
2
Ingolstadt (Germany)
2
Italie
2
Italien
2
Kazakhstan
2
Kenya
2
Maharashtra (India)
2
Saint Petersburg
2
Tatarstan
2
Venice
2
4.210
1
4.430
1
more ...