Region
Malaysia
4
Malaysia --
4
Europe, Eastern
3
Former Soviet Republics
3
ASEAN countries
2
Developing countries
2
Former Soviet republics --
2
Russia (Federation) --
2
United States
2
ASEAN countries --
1
Asia
1
Asia, Southeastern
1
Asia, Southeastern --
1
Central Asia
1
Central Europe
1
China
1
China --
1
Communist countries --
1
Europe, Eastern --
1
European Economic Community countries
1
Former Soviet republics
1
Latin America
1
Russia (Federation)
1
United States --
1