12 April 1942(84 years old)
| Season | Team | Pos | Wins | Points |
|---|---|---|---|---|
| 1982 | Williams | 15 | 0 | 6 |
| 1981 | Williams | 2 | 2 | 49 |
| 1980 | Williams | 3 | 1 | 49 |
| 1979 | Team Lotus | 6 | 0 | 25 |
| 1978 | Ferrari | 3 | 4 | 48 |
| 1977 | Ferrari | 4 | 1 | 42 |
| 1976 | Ferrari | 16 | 0 | 3 |
| 1975 | Brabham | 3 | 1 | 37 |
| 1974 | Brabham | 6 | 3 | 32 |
| 1973 | Brabham | 7 | 0 | 16 |
| 1972 | Brabham | 16 | 0 | 3 |