Region
Japan
Japan --
37
Asia, Southeastern
19
Asia, Southeastern --
17
Asia
8
ASEAN countries
6
Asia --
6
United States --
6
ASEAN countries --
5
East Asia --
5
Singapore
5
United States
5
Singapore --
4
Southeast Asia
4
China
3
China --
3
East Asia
3
Southeast Asia --
3
ASEAN
1
Developing countries
1
Developing countries --
1
Hong Kong
1
Korea (South)
1
Pacific Area --
1
Pacific area
1
Philippines
1
South Asia
1
Taiwan
1
Vietnam
1