Region
Indonesia
4
Malaysia
4
Asia, Southeastern
3
Malaysia --
3
Antarctica
2
Antarctica --
2
Canada
2
Developing countries
2
United States
2
ASEAN countries
1
Asia
1
Asia, Southeastern --
1
Canada --
1
China
1
China --
1
Indonesia --
1
Japan
1
Malacca
1
North America
1
Philippines
1
Philippines --
1
Rio De Janeiro (Brazil)
1
Sabah
1
Singapore
1
Soviet Union --
1
Thailand
1
Thailand --
1
United States --
1