Region
Developing countries --
5
ASEAN countries --
3
Asia
3
Asia, Southeastern
3
Islamic countries --
3
Pacific Area --
3
United States
3
Africa --
2
Asia --
2
Australia --
2
China --
2
Europe --
2
Europe, Eastern --
2
Former Soviet republics --
2
Latin America --
2
Malaysia
2
Malaysia --
2
Pacific Area
2
Southeast Asia --
2
United States --
2
ASEAN countries
1
Africa
1
Antarctica
1
Antarctica --
1
Arab countries
1
Asia, Southeastern --
1
China
1
Communist countries --
1
Developing countries
1
Europe
1
Europe, Eastern
1
Great Britain
1
Great Britain --
1
Indian Ocean Region
1
Islamic countries
1
Latin America
1
Libya --
1
Papua New Guinea --
1
South Asia
1
South Asia --
1
Southeast Asia
1
Underdeveloped areas --
1