Region
Asia
2
Asia, Southeastern
2
India
2
India --
2
Malaysia --
2
United States --
2
Africa
1
Africa --
1
Africa, West
1
Africa, West --
1
Asia, Southeastern --
1
Australia
1
Caribbean Area --
1
Caribbean area
1
Developing countries
1
Developing countries --
1
Iran
1
Iran --
1
Korea (North)
1
Korea (North) --
1
Malaysia
1
New Zealand
1
Oceania
1
United States
1