Region
United States
209
Great Britain
30
France
28
England
18
Mexico
11
Europe
10
Japan
9
Developing countries
8
Germany
7
Latin America
6
New York (State)
6
Asia
5
India
5
Massachusetts
5
Southern States
5
Spain
4
Africa
3
Argentina
3
Colombia
3
Ireland
3
Italy
3
New York
3
Pacific Area
3
Australia
2
Bolivia
2
Boston
2
Chile
2
China
2
Egypt
2
Greece
2
Kenya
2
Missouri
2
North Carolina
2
Pakistan
2
Rome
2
Africa, Sub-Saharan
1
Albany
1
Alfred
1
Andes Region
1
Asturias
1
Austria
1
Bahrain
1
Brazil
1
California
1
Cambridge
1
Cameroon
1
Canada
1
Central America
1
Chicago (Ill.)
1
Congo (Democratic Republic)
1
more ...