Subject Region
United States
70
China
37
Japan
36
Great Britain
13
Germany
12
Russia (Federation)
10
India
9
France
8
Indonesia
7
Brazil
6
California
6
Europe
6
Mexico
6
Asia
5
Canada
5
Israel
5
Italy
5
Australia
4
Hong Kong
4
Latin America
4
Singapore
4
Spain
4
Switzerland
4
Argentina
3
Denmark
3
Korea (South)
3
Poland
3
San Francisco
3
South Africa
3
Thailand
3
Tokyo
3
Tokyo (Japan)
3
Colombia
2
Czech Republic
2
East Asia
2
Ecuador
2
European Union countries
2
Jakarta
2
Kenya
2
Makassar
2
New York (State)
2
Pakistan
2
Philippines
2
Saint Petersburg
2
Schenectady
2
Schenectady (N.Y.)
2
Southeast Asia
2
Sweden
2
Taiwan
2
Vietnam
2
more ...