Region
Asia, Southeastern
10
Asia, Southeastern --
7
ASEAN countries --
6
ASEAN countries
5
East Asia
5
Singapore
3
Asia
2
Asia --
2
Burma
2
Burma --
2
East Asia --
2
Indonesia
2
Indonesia --
2
Singapore --
2
United States
2
United States --
2
Developing countries --
1
East Timor --
1
New Zealand
1
New Zealand --
1
Pacific Area --
1
Russia (Federation)
1
Southeast Asia
1