| Year | Division | Moyenne |
|---|---|---|
| 2010 |
|
|
| 2009 |
|
|
| 2008 |
|
|
| 2007 |
|
|
| 2006 |
|
|
| 2005 |
|
|
| 2004 |
|
|
| 2000 |
|
|
| 1999 |
|
|
| 1998 |
|
|
| 1997 |
|
|
| 1996 |
|
|
| 1995 |
|
|
| 1994 |
|
|
| 1993 |
|
|
| 1992 |
|
|
| 1991 |
|
|
| 1990 |
|
|
| 1989 |
|
|
| 1987 |
|
|
| 1986 |
|
|
| 1981 |
|
|
| 1980 |
|
|
| 1979 |
|