Region
United States
2,586
Colorado
103
Washington (D.C.)
34
California
29
New Mexico
28
Afghanistan
27
Asia
27
China
27
Virginia
21
Africa
17
Iraq
17
Japan
16
Washington Metropolitan Area
14
Europe
13
Oregon
12
Arizona
11
Montana
11
Wyoming
11
Alaska
10
Illinois
10
India
10
Mexico, Gulf of
10
Arlington
9
New York (State)
9
Ohio
9
Outer space
9
Texas
9
Idaho
8
Mexican-American Border Region
8
North Carolina
8
Mississippi
7
Washington (State)
7
Africa, Sub-Saharan
6
Developing countries
6
Louisiana
6
Michigan
6
New York
6
Pennsylvania
6
Tibet Region
6
Chicago
5
Florida
5
Germany
5
Kentucky
5
Minnesota
5
Missouri
5
Northwest, Pacific
5
Phoenix
5
Salisbury
5
Utah
5
West Virginia
5
more ...