Geographic Subject
Great Britain
152
New York (State)
29
United States
25
England
18
South Carolina
15
India
5
Ontario
5
Michigan
4
New Brunswick
4
Delaware
3
Maryland
3
Sweden
3
Arkansas
2
Germany
2
New Jersey
2
North Carolina
2
Pennsylvania
2
Philadelphia County
2
Tennessee
2
Wales
2
Australia
1
Bihar
1
European Economic Community countries
1
France
1
Georgia
1
Germany (West)
1
Illinois
1
Ireland
1
Israel
1
Lebanon
1
London
1
Massachusetts
1
Mexico
1
Mississippi
1
Netherlands
1
New York
1
Nova Scotia
1
Pakistan
1
Switzerland
1
Syria
1
Virginia
1
États-Unis
1