Region
Korea (South)
Korea (South) --
Korea (North) --
5
Korea (North)
4
East Asia
2
East Asia --
2
Japan
2
Japan --
2
Southeast Asia
2
Southeast Asia --
2
Taiwan
2
Taiwan --
2
United States
2
United States --
2
China
1
China --
1
India
1
India --
1
Korea
1
Korea ()South) --
1
Korea (South) - Cultural policy
1
Pakistan
1
Pakistan --
1
Philippines
1
Philippines --
1
Russia (Federation)
1
Russia (Federation) --
1
Singapore
1
Singapore --
1
Southeast Askia
1