Region
ASEAN countries
15
ASEAN countries --
14
China
4
China --
4
Burma
2
Burma --
2
Indochina
2
Indochina --
2
United States
2
United States --
2
ASEAN Countries
1
European Union countries
1
European Union countries --
1
Korea (South)
1
Korea (South) --
1
Pacific Area --
1
Scandinavia
1
Scandinavia --
1
Southeast Asia
1
Southeast Asia --
1
Vietnam
1