Region
China --
China
20
United States
5
United States --
5
Asia
3
Japan
3
Japan --
3
Taiwan --
3
Australia
2
Australia --
2
East Asia --
2
Pacific Area
2
Taiwan
2
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
East Asia
1
India --
1
Korea (North)
1
Russia --
1
South China Sea --
1
Southeast Asia
1
Southeast Asia --
1
Yunnan
1