Region
United States
59
Great Britain
47
China
10
Colorado
8
Foreign countries
6
Asia
5
Malaysia
3
Africa, North
2
Canada
2
India
2
Alabama
1
Arab countries
1
Bogotá (Colombia)
1
California
1
Colombia
1
Developing countries
1
East Asia
1
Europe
1
European Union countries
1
Guam
1
Hungary
1
Iceland
1
Japan
1
Korea
1
Korea (South)
1
Mediterranean Region
1
Micronesia (Federated States)
1
Middle East
1
Oman
1
Pakistan
1
South Africa
1
South Asia
1
Southeast Asia
1