Region
ASEAN countries
3
ASEAN countries --
3
Asia
3
Asia --
2
China
1
China --
1
European Union Countries
1
European Union Countries --
1
Japan
1
Japan --
1
Pacific Area
1
Pacific area --
1
Singapore
2
Singapore --
2
Southeast Asia
3
Southeast Asia --
3
Taiwan
1
Taiwan --
1
United States
4
United States --
4