Region
Asia, Southeastern --
20
Asia, Southeastern
7
East Asia --
5
East Asia
4
Somalia --
3
Somalia
2
Asia,Southeastern --
1
Cambodia
1
Cambodia --
1
Malaysia --
1
Melanesia --
1
Pacific Area --
1
Philippines
1
Philippines --
1
South Asia --
1
South China Sea
1
Spratly Islands - --
1
Spratly Islands --
1
United States
1
United States --
1
Yugoslavia
1
Yugoslavia --
1