Region
United States
916
Great Britain
268
England
160
Pennsylvania
78
Washington (D.C.)
63
New York (State)
56
New York
37
Scotland
34
New Zealand
32
Ireland
28
France
27
Canada
26
Spain
26
Massachusetts
22
Developing countries
21
China
20
Colombia
20
Europe
19
Virginia
17
Germany
16
Maryland
16
European Union countries
13
Brazil
12
Germany (West)
9
Mexico
9
Puerto Rico
9
Rhode Island
9
California
8
Latin America
8
Philadelphia
8
Tennessee
8
Australia
7
Confederate States of America
7
India
7
Japan
7
London (England)
7
New York (N.Y.)
7
Peru
7
America
6
Greece
6
Italy
6
Ohio
6
London
5
Netherlands
5
Philadelphia (Pa.)
5
South Africa
5
South Carolina
5
Vermont
5
Africa
4
Athens
4
more ...