Region
United States
1,917
Great Britain
11
Europe
5
Indiana
5
Canada
3
Germany
3
South Africa
3
China
2
Greenville
2
Illinois
2
Michigan
2
New Jersey
2
New York (State)
2
North America
2
Ohio
2
Pennsylvania
2
Princeton
2
Scotland
2
South Carolina
2
United States.v
2
United states
2
États-Unis
2
Alabama
1
America
1
Ann Arbor
1
Atlantic States
1
Baltimore County
1
Berkeley (Calif.)
1
Colorado
1
Developing countries
1
Germany (West)
1
Iowa
1
Latin America
1
Maryland
1
Massachusetts
1
Mexico
1
Minnesota
1
Missouri
1
New York
1
Norway
1
Public services
1
Romania
1
Southern States
1
Sweden
1
Texas
1
Timișoara
1
Timișoara (Romania)
1
Washington (State)
1