Subject Region
United States
26
Japan
8
China
7
Great Britain
7
Canada
3
New England
3
Antarctica
2
England
2
France
2
Germany
2
India
2
McMurdo Station (Antarctica)
2
Midlands
2
Spain
2
America Latina
1
Argentina
1
Australia
1
Bangalore
1
Belgium
1
Brussels
1
California
1
Chicago
1
Cuba
1
Developed countries
1
Espana
1
Europe, Eastern
1
Georgetown
1
Gujarat
1
Illinois
1
Indonesia
1
Israel
1
Italy
1
Java
1
Java (Indonesia)
1
Kentucky
1
Latin America
1
Massachusetts
1
Mexico
1
Montréal
1
North America
1
North Andover
1
Portugal
1
Québec (Province)
1
San Francisco
1
Singapore
1
Zambia
1