| Starts | Wins | Podiums | Top 10s | Poles | Avg finish | Titles |
|---|---|---|---|---|---|---|
| 128 | 12 | 19 | 55 | 18 | 5.7 | 1 |
| Season | Starts | Wins | Podiums | Top 10s | Poles | Avg fin | Pts |
|---|---|---|---|---|---|---|---|
| 1968 | 1 | 1 | — | 0 | |||
| 1969 | 3 | — | 0 | ||||
| 1970 | 5 | 1 | 1 | 3.0 | 4 | ||
| 1971 | 5 | 1 | 1 | 2 | 6.0 | 12 | |
| 1972 | 5 | 3 | 5.7 | 4 | |||
| 1974 | 2 | 1 | 7.0 | 0 | |||
| 1975 | 12 | 4 | 9.2 | 5 | |||
| 1976 | 15 | 1 | 3 | 6 | 1 | 5.0 | 22 |
| 1977 | 17 | 4 | 5 | 9 | 7 | 4.5 | 47 |
| 1978 | 16 | 6 | 7 | 11 | 8 | 3.8 | 64 |
| 1979 | 15 | 1 | 6 | 5.2 | 14 | ||
| 1980 | 14 | 4 | 8.0 | 1 | |||
| 1981 | 15 | 7 | 7.7 | 3 | |||
| 1982 | 3 | 1 | 1 | 1 | 3.0 | 4 |