Region
United States
280
Colorado
84
Developing countries
5
New Jersey
4
Denver
3
European Union countries
3
Grand Junction
3
Japan
3
Belize
2
Brazil
2
Canada
2
Colorado Springs
2
Côte d'Ivoire
2
Europe
2
Front Range (Colo. and Wyo.)
2
Georgia
2
Germany
2
Malaysia
2
Mesa County
2
Mexico
2
Michigan
2
Namibia
2
Ozark Mountains
2
Sri Lanka
2
Summit County
2
Vietnam
2
Washington (State)
2
Alamosa County
1
Antigua and Barbuda
1
Argentina
1
Australia
1
Bangladesh
1
Barbados
1
Belgium
1
Bermuda Islands
1
Bolivia
1
Burma
1
California
1
Caribbean Area
1
Chile
1
China
1
Colombia
1
Columbia River Region
1
Congo (Democratic Republic)
1
Connecticut
1
Costa Rica
1
Croatia
1
Czechoslovakia
1
Delta County
1
Denmark
1
more ...