Region
Allegheny County (Pa.)
1
Canada
2
Chicago
3
Connecticut
1
Delaware
2
Detroit
1
États-Unis
3
Florida
2
Illinois
3
Kalifornia (stan)
2
Michigan
3
Pennsylvania
19
Philadelphia
18
Philadelphia (Pa.)
18
Poland
5
Schuylkill County
1
Schuylkill County (Pa.)
1
Stany Zjednoczone
2
United States
23
Wilmington
2
Wilmington (Del.)
2