Subject Region
United States
172,753
Great Britain
3,822
Canada
1,579
Europe
1,474
New York (State)
1,299
France
1,179
Southern States
1,126
China
1,121
Soviet Union
1,067
America
950
Japan
949
Massachusetts
921
California
844
Germany
807
Mexico
799
Pennsylvania
744
New York
728
Confederate States of America
686
Latin America
660
New York (N.Y.)
559
Virginia
488
West (U.S.)
465
Middle East
434
Washington (D.C.)
428
Texas
424
Cuba
399
Illinois
390
Israel
384
North America
368
Africa
356
England
354
Iraq
292
India
281
Asia
277
Spain
277
Vietnam
275
Ohio
261
Estados Unidos
256
South Carolina
243
Connecticut
242
European Union countries
228
Iran
222
North Carolina
221
Russia (Federation)
215
Georgia
204
Italy
204
Chicago
202
New England
202
Kentucky
201
Pacific Area
196
more ...