1958 9th – 53 pts
1960 8th – 24 pts
1961 6th – 36 pts
1962 3rd – 45 pts
1963 6th – 19 pts
1964 7th – 25 pts
1965 7th – 26 pts
1966 9th – 26 pts
1969 6th – 25 pts
1974 8th – 21.5 pts
1975 9th – 25 pts
1981 3rd – 84.5 pts
1988 7th – 66 pts
1990 8th – 63 pts