Region
United States
307
Great Britain
111
Germany
45
France
25
Soviet Union
22
New York (State)
16
Southern States
14
Virginia
14
South Carolina
13
Georgia
9
Ireland
9
Louisiana
8
Washington (D.C.)
8
Canada
7
India
7
New York (N.Y.)
7
Russia
7
Texas
7
Austria
6
England
6
Iran
6
New York
6
Pennsylvania
6
Tennessee
6
Confederate States of America
5
Europe
5
Prussia (Germany)
5
Africa, Sub-Saharan
4
Alabama
4
Arkansas
4
Italy
4
Ontario
4
Spain
4
Colombia
3
Germany (West)
3
Guatemala
3
Israel
3
Massachusetts
3
Missouri
3
New Jersey
3
South Africa
3
Vienna
3
Africa
2
Australia
2
California
2
Chicago (Ill.)
2
Connecticut
2
Czechoslovakia
2
Germany (East)
2
Hungary
2
more ...