Region
India
India --
14
United States
3
United States --
3
Asia, Southeastern
2
Asia, Southeastern --
2
China
2
China --
2
Japan
2
Japan --
2
Soviet Union --
2
Commonwealth
1
Commonwealth of Nations --
1
Europe
1
Europe --
1
Great Britain
1
Great Britain --
1
Indo-Pacific Region --
1
Pakistan
1
Pakistan --
1
Russia
1
South Asia
1
South Asia --
1
Soviet Union
1