Region
United States
77
Great Britain
6
China
4
Europe
4
Germany
4
Texas
4
California
3
Africa, Sub-Saharan
2
Asia
2
Australia
2
Developing countries
2
France
2
Massachusetts
2
Mexico
2
Middle East
2
New Haven (Conn.)
2
New York (State)
2
North Sea
2
Uvalde
2
Africa
1
Alabama
1
America
1
Athens
1
Bedfordshire
1
Bedfordshire (England)
1
Bulgaria
1
Chicago (Ill.)
1
Cleveland
1
Congo (Democratic Republic)
1
Cyprus
1
DeKalb County
1
East Saint Louis
1
Elmira
1
England
1
Europe, Eastern
1
European Union countries
1
Florida
1
Former communist countries
1
Gabon
1
Gary
1
Georgia
1
Greece
1
Illinois
1
India
1
Indiana
1
Israel
1
Japan
1
Kentucky
1
Kenya
1
Lebanon
1
more ...