Region
United States
353
États-Unis
165
New Jersey
69
Pennsylvania
33
Developing countries
26
California
23
India
20
Camden County
16
Maryland
11
Canada
10
Europe
10
Great Britain
9
Florida
8
Asia
7
Bangladesh
7
European Union countries
7
Inde
7
Washington (State)
7
West Virginia
7
Michigan
6
San Joaquin Valley
6
San Joaquin Valley (Calif.)
6
Wisconsin
6
China
5
Japan
5
Mexico
5
Middle Atlantic States
5
Ohio
5
Philadelphia
5
Virginie-Occidentale
5
Africa
4
Arizona
4
Chine
4
Colorado
4
Developed countries
4
Muskegon County
4
New York (State)
4
Pennsylvanie
4
Romania
4
Savannah River Region (Ga. and S.C.)
4
South Bethlehem
4
Texas
4
Bangkok
3
Ecuador
3
France
3
Great Lakes (North America)
3
Illinois
3
Iowa
3
Louisiana
3
Mediterranean Region
3
more ...