Region
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Alabama
85
Mississippi
85
Puerto Rico
84
Oklahoma
83
Rocky Mountains
83
France
82
Colorado River Watershed (Colo.-Mexico)
80
Latin America
79
Kansas
77
Denver Metropolitan Area
75
Indiana
75
Missouri
74
Germany
73
Developing countries
71
South Dakota
70
Great Lakes (North America)
66
Nebraska
66
Africa
65
Maine
64
Middle West
64
New York
62
Pakistan
62
Middle East
59
West Virginia
59
Northwest, Pacific
57
Outer space
57
Fort Collins
56
Interstate 70
56
Soviet Union
56
Asia
55
Atlantic Coast (U.S.)
55
England
54
Colorado River (Colo.-Mexico)
53
European Union countries
53
Australia
52
Colombia
50
Garfield County
50
Iran
50
Kentucky
50
Mexican-American Border Region
50
Larimer County
49
Gulf Coast (U.S.)
47
Iowa
47
Front Range (Colo. and Wyo.)
46
Gulf States
46
Jefferson County
46
North Atlantic Ocean
46
Northeastern States
46
Bering Sea
45
Gunnison County
45
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