Geographic Subject
United States
672
Germany
57
Great Britain
28
États-Unis
22
Mexico
20
China
19
Turkey
18
Cuba
16
India
15
Japan
15
New York (State)
15
Soviet Union
15
France
13
Pennsylvania
12
Tennessee
12
Confederate States of America
11
Maryland
11
Texas
11
Virginia
11
Brazil
10
Chile
10
Haiti
9
Honduras
9
Austria
8
California
8
Georgia
8
Greece
8
Massachusetts
8
Peru
8
Spain
8
Argentina
7
Asia
7
Egypt
7
Europe
7
Hungary
7
Liberia
7
Nicaragua
7
North Carolina
7
Florida
6
Italy
6
Louisiana
6
Philippines
6
South Carolina
6
Washington (State)
6
Arkansas
5
Colombia
5
Illinois
5
Morocco
5
Netherlands
5
Ohio
5
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