| Year | Division | Moyenne |
|---|---|---|
| 2010 |
|
|
| 2005 |
|
|
| 2004 |
|
|
| 2003 |
|
|
| 2002 |
|
|
| 1999 |
|
|
| 1998 |
|
|
| 1997 |
|
|
| 1996 |
|
|
| 1995 |
|
|
| 1994 |
|
|
| 1993 |
|
|
| 1992 |
|
|
| 1990 |
|
|
| 1985 |
|
|
| 1983 |
|
|
| 1982 |
|
|
| 1981 |
|
|
| 1979 |
|
|
| 1978 |
|
|
| 1977 |
|
|
| 1976 |
|
|
| 1975 |
|
|
| 1974 |
|
|
| 1973 |
|