Region
United States
74
Europe
5
Developing countries
4
Great Britain
3
New Jersey
3
New York (State)
3
Pennsylvania
3
England
2
Germany
2
India
2
London
2
Arab countries
1
Argentina
1
Asia
1
Asie
1
Colombia
1
Cuba
1
Delaware
1
East Asia
1
European Union countries
1
États arabes
1
États-Unis
1
Florida
1
Fort Worth
1
Fort Worth (Tex.)
1
France
1
Georgia
1
Havana
1
Illinois
1
Indiana
1
Italy
1
Japan
1
Maine
1
Maryland
1
Massachusetts
1
Michigan
1
Middle West
1
Namibia
1
Netherlands
1
North Carolina
1
OECD countries
1
Ohio
1
Ontario
1
Pacific Area
1
Pacific States
1
Pacifique, Région du
1
Pays en voie de développement
1
Prussia (Germany)
1
Puerto Rico
1
South Atlantic States
1
more ...