Region
East Asia
12
East Asia --
7
Asia, Southeastern
4
India
2
India --
2
Korea (South)
2
Asia
1
Asia, Southeastern --
1
Australia
1
Australia --
1
Developing countries --
1
Europe, Eastern
1
Europe, Eastern --
1
Korea (South) --
1
Latin America
1
Latin America --
1
Pacific Area
1
Singapore
1
Singapore --
1
South Asia
1
Taiwan
1
Taiwan --
1