Region
United States
63
Washington (D.C.)
New York (N.Y.)
15
New York (State)
9
New York
7
États-Unis
5
Europe
3
Soviet Union
3
Alabama
2
Arkansas
2
Estados Unidos
2
Florida
2
Germany
2
Louisiana
2
Mississippi
2
Montgomery
2
New Jersey
2
New Orleans
2
North Carolina
2
Ohio
2
Rhode Island
2
South Carolina
2
USA
2
Ann Arbor (Mich.)
1
Appalachian Region
1
Australia
1
China
1
Egypt
1
Greece
1
Israel
1
Japan
1
Latin America
1
Nairobi (Kenya)
1
Nashville
1
Silver Spring (Md.)
1
Tennessee
1
Texas
1
United States Virgin Islands
1
Virgin Islands of the United States
1
Washington, DC
1