Geographic Subject
California
22
New York (State)
16
Illinois
12
New York
10
Argentina
8
Washington (D.C.)
8
Arizona
7
Chicago
7
Michigan
7
Buenos Aires
6
England
6
Massachusetts
6
Pennsylvania
6
Texas
6
Tucson
6
Berkeley
5
Indiana
5
New Zealand
5
San Francisco
5
United States
5
Wisconsin
5
Florida
4
London
4
Louisiana
4
Netherlands
4
New Jersey
4
New Orleans
4
North Carolina
4
Ohio
4
Toronto
4
Detroit
3
France
3
Germany
3
Los Angeles
3
Norway
3
Ontario
3
Oslo
3
Santa Cruz
3
Springfield
3
Auckland
2
Austin
2
Barcelona
2
Bloomington
2
Chapel Hill
2
Columbia
2
Delaware
2
Iowa
2
Italy
2
Madison
2
Maryland
2
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