Region
China
7
China --
5
China --
3
India
2
India --
2
Pacific Area
2
Israel
1
Israel --
1
Japan --
1
Middle East
1
Middle East --
1
Pacific Area --
1
Pacific Area --
1
South China Sea
1
South China Sea --
1
Southeast Asia
1
Southeast Asia --
1
Tibet Autonomous Region (China) --
1
Tibet Region
1
Tibet Region --
1
United States
1
United States --
1
United States --
1
Western countries
1
Western countries --
1