Region
Cambodia --
3
Laos --
3
Philippines --
3
Vietnam --
3
China --
2
India --
2
Indonesia --
2
Malaysia --
2
Mongolia --
2
Myanmar --
2
Singapore --
2
Thailand --
2
Asia
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Australia --
1
Brunei --
1
Burma --
1
Cambodia
1
China
1
Developing countries --
1
East Asia --
1
India
1
Japan --
1
Laos
1
Malaysia
1
Mongolia
1
Myanmar(Burma) --
1
Nepal
1
Nepal --
1
Pacific area --
1
Pakistan --
1
Singapore
1
United States
1
United States --
1