Region
United States
China
22
Europe
18
Canada
12
Germany
12
European Union countries
10
Great Britain
7
Japan
6
Asia
3
Australia
3
Latin America
3
Southern States
3
France
2
India
2
Italy
2
Middle East
2
Netherlands
2
North America
2
South Africa
2
Africa
1
Appalachian Region
1
Arab countries
1
Argentina
1
Baker, Mount (Wash.)
1
Developing countries
1
East Asia
1
Ethiopia
1
Europe, Western
1
Foreign countries
1
Ireland
1
Israel
1
Jamaica Bay (N.Y.)
1
Kansas
1
Korea (South)
1
Mexico
1
Mexico, Gulf of
1
Moon
1
Nepal
1
New Mexico
1
New York Region
1
New Zealand
1
Norway
1
Outer space
1
Pacific Ocean
1
Qatar
1
Rocky Mountains
1
Singapore
1
Turkey
1
Wisconsin
1