Region
United States
4,630
Colorado
420
Great Britain
25
North America
25
California
21
New Mexico
16
Alaska
15
Arizona
15
Foreign countries
15
Oregon
15
New York (State)
13
West (U.S.)
13
Europe
12
Virginia
12
Washington (D.C.)
12
New York
10
Africa
9
Maryland
9
Australia
8
China
8
Idaho
8
Moon
8
Southern States
8
Utah
8
Canada
7
Illinois
7
Iowa
7
Montana
7
Northwest, Pacific
7
Ohio
7
Texas
7
Washington (State)
7
Asia
6
Developing countries
6
Japan
6
Kansas
6
Michigan
6
Florida
5
Pacific Area
5
West Virginia
5
Wisconsin
5
Wyoming
5
Yellowstone National Park
5
Caribbean Area
4
Latin America
4
Nebraska
4
Nevada
4
North Carolina
4
Pacific Coast (America)
4
Pennsylvania
4
more ...