Geographic Subject
Germany
594
India
376
United States
187
Germany (West)
138
Great Britain
130
France
98
Switzerland
84
Indonesia
66
Italy
58
Europe
56
Sweden
56
England
53
Africa
45
4.415
40
Denmark
39
South Africa
39
Turkey
36
Asia
35
China
34
Soviet Union
32
Palestine
30
Rome
30
Schleswig-Holstein
30
Russia
27
Kerala
26
Russia (Federation)
26
Latin America
25
Congo (Democratic Republic)
24
Venice
20
Belgium
19
Netherlands
19
New York (State)
19
Austria
18
Ireland
18
New York
18
Prussia
18
Massachusetts
17
Spain
17
Sri Lanka
17
Africa, West
16
Developing countries
16
Chicago (Ill.)
15
Egypt
15
Kerala (India)
15
Scandinavia
15
Greece
14
Korea
14
Bangladesh
13
Middle East
13
Pennsylvania
13
more ...