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Switzerland
| 19. November 1956 |
Kongresshaus, Zürich |
| 08. April 1960 | Kongresshaus, Zürich |
| 22. October 1971 | Neue Stadthalle, Dietikon |
| 08. July 1973 | Congres, Montreux |
| 08. July 1984 | Casino, Montreux |
| 14. July 1985 | Casino, Montreux |
| 02. November 1985 | Unknown Location, Zürich |
| 17. July 1986 | Casino, Montreux |
| 01. July 1987 | Padiglione Arte Casa, Centro delle Esposizioni, Lugano |
| 07. Juli 1988 | Casino, Montreux |
| 21. July 1989 | Casino, Montreux |
| 20. July 1990 | Casino, Montreux |
| 19. March 1991 | Unknown Location, Zürich |
| 08. July 1991 | Casino, Montreux |