Region
United States
14
Africa
4
Europe
4
Australia
3
Tennessee
3
Asia
2
Middle East
2
North America
2
Africa, East
1
Alaska
1
Antarctica
1
Brazil
1
Canada
1
Earth (Planet)
1
Great Lakes (North America)
1
Great Lakes Region (North America)
1
Hawaii
1
India
1
Mekong River
1
Mekong River Valley
1
Middle West
1
Minnesota
1
Mississippi River
1
New York (N.Y.)
1
Northeastern States
1
South America
1
Southern States (U.S.)
1
Southwest (U.S.)
1
Vietnam
1
West (U.S.)
1