Region
Arab countries
1
Arab countries --
1
Asia, Southeastern
2
Asia, Southeastern --
1
Australia --
1
Cambodia
1
Canada --
1
Commonwealth countries --
1
Cuba
1
Cuba --
1
Developing countries --
1
Europe
1
European Communities --
1
European Community
1
German Empire - --
1
Germany - --
1
Great Britain
3
Great Britain --
5
Indonesia --
1
Japan
1
Japan --
1
Korea (South)
1
Korea (South) --
1
Malaya
1
Malaya --
2
Malaysia
1
Malaysia --
5
Panama
1
Panama --
1
Panama Canal (Panama) --
1
Russia
1
Russia --
1
San'in Region (Japan)
1
Singapore
1
Singapore --
1
Somalia
1
Soviet Union
2
Switzerland
1
Switzerland --
1
Tok Island (Korea) --
1
Turkey
1
Turkey --
2
United States
9
United States - --
1
United States --
17