Region
United States
183
Developing countries
3
China
2
Dallas
2
Japan
2
Kansas
2
Massachusetts
2
New Hampshire
2
Québec (Province)
2
Texas
2
Africa
1
Asia
1
Chile
1
Great Britain
1
India
1
Ireland
1
Latin America
1
Maryland
1
Mauritius
1
Mexico, Gulf of
1
Michigan
1
New York (State)
1
Southeast Asia
1
United states
1
Washington (State)
1