Region
United States
384
Great Britain
52
England
35
France
19
Canada
14
Southern States
14
China
13
India
13
Developing countries
12
Germany
11
Japan
10
Mexico
10
Europe
9
New York (State)
8
Tennessee
8
Pakistan
7
North Carolina
6
Pennsylvania
6
Connecticut
5
Massachusetts
5
New York
5
Australia
4
Brazil
4
Illinois
4
Louisiana
4
Philadelphia
4
Rome
4
Texas
4
Virginia
4
Africa
3
Austria
3
Cambridge
3
Chicago (Ill.)
3
Ciudad Juárez
3
Colombia
3
Hawaii
3
Kentucky
3
Kenya
3
Latin America
3
Missouri
3
Palestine
3
South Carolina
3
Vienna
3
Vienna (Austria)
3
Afghanistan
2
Africa, Sub-Saharan
2
Alabama
2
Alfred
2
Arizona
2
Asia
2
more ...