Region
Asia --
5
United States --
5
Asia
4
Malaysia
4
Malaysia --
4
United States
4
Pacific Area --
2
Africa
1
Africa --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Developing countries --
1
East Asia
1
East Asia --
1
Europe, Eastern
1
Europe, Eastern --
1
Iran
1
Iran --
1
OECD countries --
1
Pacific Area
1