Region
Colorado
8
United States
7
Canada
6
Arizona
4
China
4
California
3
États-Unis
3
Missouri
3
New Jersey
3
North Carolina
3
Pennsylvania
3
Texas
3
Africa
2
Asia
2
Colombia
2
Florida
2
Georgia
2
Korea (South)
2
New York (State)
2
Ohio
2
Pakistan
2
Tennessee
2
1945-
1
Allemagne
1
Arkansas
1
Asie
1
Atlanta Region
1
Atlanta Region (Ga.)
1
Austria
1
Autriche
1
Baltimore Region
1
Baltimore Region (Md.)
1
Baton Rouge
1
Baton Rouge (La.)
1
Boston Metropolitan Area
1
Boston Metropolitan Area (Mass.)
1
British Columbia
1
Buffalo Region
1
Buffalo Region (N.Y.)
1
Canada (Ouest)
1
Canada, Western
1
Cauca (Colombia : Dept.)
1
Cauca (Dept.)
1
Charlotte Metropolitan Area
1
Charlotte Metropolitan Area (N.C.)
1
Chicago
1
Chicago (Ill.)
1
Cleveland
1
Cleveland (Ohio)
1
Columbus Region
1
more ...