Region
United States
19
California
8
Montana
4
Utah
4
Alaska
3
Texas
3
Missouri
2
New Mexico
2
New York (State)
2
Ohio
2
Tennessee
2
Wyoming
2
Africa
1
Alabama
1
Arctic regions
1
Arizona
1
Arkansas
1
Central America
1
Colorado
1
Connecticut
1
Delaware
1
Florida
1
Great Lakes Region (North America)
1
Hawaii
1
Iowa
1
Iraq
1
Maryland
1
Massachusetts
1
Michigan
1
Middle West
1
Minnesota
1
Nebraska
1
Nevada
1
New Hampshire
1
North Atlantic Ocean
1
North Dakota
1
Northeastern States
1
Oklahoma
1
Oregon
1
Puerto Rico
1
Rhode Island
1
San Francisco Bay Area
1
South America
1
Southern States
1
Vermont
1
Washington (State)
1
West (U.S.)
1
West Virginia
1
Wisconsin
1