Region
United States --
6
Developing countries
5
Developing countries --
4
Malaysia --
4
Australia --
3
Latin America --
3
Asia, Southeastern --
2
Indian Ocean Region --
2
Japan --
2
Middle East --
2
Pacific area --
2
United States
2
ASEAN --
1
Asia --
1
Egypt
1
Egypt --
1
European Union Countries --
1
India --
1
Islamic countries
1
Islamic countries --
1
Malaysia
1
Middle East
1
Peru --
1
Southeast Asia --
1
Soviet Union --
1