Geographic Subject
United States
942
India
474
China
303
Germany
287
France
265
Great Britain
212
Iran
167
Russia (Federation)
162
Indonesia
144
Switzerland
127
Sweden
115
Thailand
109
Pakistan
94
Soviet Union
78
Japan
75
Germany (West)
68
Netherlands
68
Europe
60
Africa
59
Canada
56
Turkey
48
Sri Lanka
45
Bangladesh
42
Yugoslavia
42
Nepal
39
Illinois
37
Italy
37
Russia
34
Argentina
33
Nicaragua
33
Mexico
32
Colombia
29
Cuba
29
Rome
29
Portugal
26
South Africa
25
Australia
24
Brazil
24
Greece
24
New York (State)
24
Austria
23
Spain
23
Karnataka (India)
22
Moscow (Russia)
22
Egypt
21
Belgium
20
Burma
20
Michigan
20
Philippines
20
Asia
19
more ...