Region
United States
47
États-Unis
21
USA
9
Developing countries
6
Europe
6
Great Britain
6
New York (State)
6
New York
5
Estados Unidos
4
Grande-Bretagne
4
Massachusetts
4
Etats-Unis
3
Germany
3
Japan
3
East Asia
2
Europe, Eastern
2
Japon
2
Southeast Asia
2
Afrique
1
Amérique du Nord
1
Angleterre
1
Appalachian Region
1
Arizona
1
Asie
1
Asie occidentale
1
Atlanta (Ga.)
1
Atlantic Ocean
1
Australia
1
Australie
1
Baltic Sea
1
Baltique, Mer
1
Barbados
1
Boston
1
Cambridge
1
Canada
1
Case studies
1
China
1
Connecticut
1
Croatia
1
El Paso
1
England
1
Europe de l'Ouest
1
Fairfield County
1
Finland
1
Florida
1
Floride
1
France
1
Great Lakes (North America)
1
Großbritannien
1
Hong Kong
1
more ...