Region
Chicago
Illinois
13
Pennsylvania
Philadelphia
6
Chicago (Ill.)
5
Pittsburgh
5
Pittsburgh (Pa.)
5
Park Ridge
2
Park Ridge (Ill.)
2
United States
2
Boston
1
Cook Co
1
Cumberland Co
1
Maine
1
Massachusetts
1
New York
1
New York (State)
1
Penn
1
Philadelphia (Pa.)
1
Portland
1
Rhode Island
1
Washington Co
1
Westerly
1