Region
Asia
9
Asia, Southeastern
6
Malaysia
5
Japan
4
Malaysia --
4
Asia --
3
Japan --
3
Asia, Southeastern --
2
East Asia
2
Pacific Area
2
Pacific Area --
2
United States
2
Bangladesh
1
Bangladesh --
1
Developing countries
1
East Asia --
1
Europe
1
France
1
Indonesia
1
Indonesia --
1
Malaysia - --
1
New Zealand
1
United States --
1