Region
Asia
Asia --
60
Asia, Southeastern --
1
Asian
1
China
4
China --
5
Developing countries
1
East Asia
3
Europe
2
Europe --
2
Europe, Eastern --
1
Europe,Eastern
1
Europe,Eastern --
1
Great Britain --
1
India
2
India --
2
Japan
2
Japan --
4
Korea
1
Korea --
1
Laos --
1
Mongolia --
1
Myanmar --
1
Pacific Area
9
Pacific Area --
9
Pacific area
1
Pacific area --
2
Sri Lanka
1
Sri Lanka --
1
United States
5
United States --
4
Vietnam --
1