Region
Asia, Southeastern
9
Malaysia
4
Pacific area
4
Pacific Area --
3
South China Sea
3
Asia
2
Canada
2
China
2
East Asia
2
Indonesia
2
United States
2
ASEAN countries --
1
Asia, East
1
Indonesia --
1
Malacca, strait of
1
North Pacific Ocean
1
Oceania --
1
Pacific Area
1
Pacific Ocean
1
South China Sea --
1
Soviet Union
1