| Year | Division | Moyenne |
|---|---|---|
| 2010 |
|
|
| 1993 |
|
|
| 1976 |
|
|
| 1975 |
|
|
| 1974 |
|
|
| 1973 |
|
|
| 1972 |
|
|
| 1971 |
|
|
| 1967 |
|
|
| 1966 |
|
|
| 1965 |
|
|
| 1964 |
|
|
| 1963 |
|
|
| 1962 |
|
|
| 1961 |
|
|
| 1960 |
|
|
| 1959 |
|
|
| 1958 |
|
|
| 1957 |
|
|
| 1956 |
|
|
| 1955 |
|
|
| 1954 |
|