|
| Year |
Date |
City/town |
Venue |
| 1977 |
May 19th |
Basle |
Sporthalle |
| 1978 |
April 30th |
Zurich |
Hallenstadion |
| 1979 |
February 4th |
Zurich |
Hallenstadion |
| 1980 |
November 23rd |
Zurich |
Hallenstadion |
| 1982 |
April 16th |
Zurich |
Hallenstadion |
| |
April 17th |
Zurich |
Hallenstadion |
| 1986 |
July 1st |
Zurich |
Hallenstadion |
| |
July 2nd |
Zurich |
Hallenstadion |
|
