History
Season by season
- 1979Niki Lauda, Nelson Piquet, Ricardo Zunino · 0
- 1976Bob Evans, Lella Lombardi, Loris Kessel · 0
- 1969Jacky Ickx, Piers Courage, Jack Brabham, Silvio MoserP2 · 512 wins
- 1967Alan Rees · 0
- 1965David Prophet · 0
- 1964Frank Gardner · 0