Region
ASEAN countries
4
ASEAN countries --
3
China
2
Japan
2
Thailand
2
Thailand --
2
Alaska
1
Asia
1
Asia --
1
Asia, Southeastern
1
China --
1
Developing countries
1
East Asia
1
European Economic Community countries
1
Japan --
1
Korea (South)
1
Malaysia
1
Pacific Area
1
South Asia
1
United States
1
developing countries
1