Region
Malaysia
9
United States
4
Developing countries
2
Africa, North
1
Africa, Sub-Saharan
1
Asia
1
Asia --
1
Europe
1
European Union countries
1
India
1
Indonesia
1
Japan
1
Korea (South)
1
Korea(South)
1
Latin America
1
Pacific Area
1
Philippines
1
Southeast Asia
1
United States --
1
developing countries
1