Region
China --
4
Malaysia --
4
China
3
Malaysia
3
ASEAN --
2
Europe
2
Europe --
2
Great Britain
2
Great Britain --
2
United States --
2
Africa, North
1
Africa, Sub-Saharan
1
Africa, Sub-Saharan --
1
Communist countries --
1
Europe, Eastern --
1
Former Soviet Republics --
1
Former Soviet republics
1
Former Soviet republics --
1
Middle East -
1
Soviet Union
1
United States
1