Regione
Thailand
4
United States
4
Ontario
3
Caribbean Area
2
New Zealand
2
Virginia
2
West Virginia
2
Alabama
1
Amazon River Region
1
Brazil
1
Burma
1
Chiang Mai (Thailand : Province)
1
Columbia River
1
Commonwealth countries
1
Costa Rica
1
Developing countries
1
Europe
1
Germany
1
Great Britain
1
Hawaii
1
India
1
Japan
1
Latin America
1
Maine
1
Mekong River
1
New England
1
New Hampshire
1
Northwest, Pacific
1
Samoan Islands
1
Sweden
1
Zimbabwe
1