Region
United States
51
United States --
46
Malaysia
33
China
14
Malaysia --
14
Asia
9
Great Britain --
9
Asia --
8
China --
8
Japan
8
Soviet Union
8
Soviet Union --
8
Asia, Southeastern
5
Australia --
5
Developing countries --
5
Great Britain
5
Iran
5
Middle East --
5
ASEAN countries
4
Australia
4
Indonesia
4
Indonesia --
4
Iran --
4
Singapore --
4
Afghanistan
3
Developing countries
3
Islamic countries
3
Islamic countries --
3
Japan --
3
Middle East
3
Peru --
3
Singapore
3
United states --
3
Africa
2
Asia, Central
2
Asia, Central --
2
Asia, Southeastern --
2
Brazil
2
Brazil --
2
Canada --
2
East Asia
2
Europe --
2
European Union Countries --
2
European Union countries
2
Former Soviet republics
2
Former Soviet republics --
2
Greece
2
India
2
India --
2
Israel
2
more ...