Region
Singapore
Singapore --
18
Malaysia
5
Malaysia --
3
Indonesia
2
Asia, Southeastern
1
Asia, Southeastern --
1
Brunei
1
China
1
East Asia
1
Great Britain --
1
Hong Kong
1
Indonesia - --
1
Indonesia --
1
Japan
1
Korea (South)
1
New Zealand
1
New Zealand --
1
Philippines
1
Singapore Parliament --
1
Soviet Union
1
Soviet Union --
1
Taiwan
1
Thailand
1
Thailand --
1
United States
1
United States --
1