Geographic Subject
United States
219
India
179
Russia (Federation)
101
Soviet Union
97
Indonesia
89
England
47
Pakistan
45
Great Britain
44
London
29
Canada
26
Malaysia
24
Russia
24
Germany
21
Siberia
21
Japan
19
Saint Petersburg
19
South Africa
19
Italy
17
Singapore
17
Asia
16
France
13
China
12
Poland
12
Turkey
11
États-Unis
11
Illinois
10
New York (State)
10
Ukraine
10
Africa
9
Russian Far East
9
Sweden
9
Chicago
8
East Asia
8
Europe
8
Kolkata
8
Sri Lanka
8
Asia, Southeastern
7
Bangladesh
7
Delhi
7
Ireland
7
Latin America
7
Mexico
7
New York
7
Washington (D.C.)
7
America
6
Developing countries
6
Iowa
6
Istanbul
6
Middle East
6
North Carolina
6
more ...