USA
No data
1953-12-09
South Africa
(Johannesburg)
1954-03-19
South Africa
(Cape Town)
1954-06-07
Sweden
No data
1954-06-28
South Africa
(Durban)
1954-08-28
Finland
No data
1954-09-17
Belgium
(Brussels)
1955-03-11
France
No data
1955-08-26
West Germany
No data
1955-12-02
Austria
No data
1956
Denmark
No data
1956-06-18