Region
United States
3,367
Colorado
112
Afghanistan
51
California
44
Washington (D.C.)
43
China
25
Mexico, Gulf of
23
Alaska
21
Europe
20
European Union countries
20
Utah
19
Arizona
17
Iraq
16
Mexican-American Border Region
16
Texas
16
Virginia
15
Iran
14
Pakistan
14
Washington (State)
14
Developing countries
13
Russia (Federation)
13
India
12
Nevada
12
New Mexico
12
North Carolina
12
Gulf States
11
Montana
11
Cuba
10
Libya
10
Minnesota
10
West (U.S.)
9
West Virginia
9
Florida
8
Michigan
8
New York (State)
8
Ohio
8
Oregon
8
Pennsylvania
8
Colombia
7
Haiti
7
Korea (South)
7
Latin America
7
Mississippi
7
Africa
6
England
6
Gulf Coast (U.S.)
6
Idaho
6
Illinois
6
Louisiana
6
Mexico
6
more ...