| 2020 | 4.6 |
| 2019 | 3.92 |
| 2021 | 4.05 |
| 2021 | 3.62 |
| 2021 | 3.13 |
| 2014 | 4.31 |
| 2014 | 4.43 |
| 2001 | 3.97 |
| 2014 | 3.9 |
| 2014 | 4.18 |
| 0 | |
| 2013 | 3 |
| 2011 | 1 |
| 2010 | 2 |
| 2013 | 3.77 |
| 2001 | 4.1 |
| 2010 | 3.92 |
| 2011 | 4.5 |
| 2011 | 3.67 |
| 2011 | 4.59 |
| 2009 | 4.27 |
| 2010 | 3.78 |
| 2013 | 1.67 |
| 2008 | 4.11 |
| 2011 | 3.68 |
| 2002 | 0 |
| 2000 | 4 |
| 2003 | 0 |
| 2001 | 3 |
| 1999 | 3.33 |
| 1992 | 4.26 |
| 2010 | 4.23 |
| 2009 | 3.35 |
| 1987 | 3 |
| 2009 | 4.21 |
| 1986 | 3.74 |
| 2001 | 3.73 |
| 1985 | 3.9 |
| 2007 | 3.78 |
| 1999 | 3.38 |
| 1977 | 3.97 |
| 1996 | 3.68 |
| 1984 | 3.74 |
| 1972 | 3.28 |
| 2002 | 3.77 |
| 2008 | 4.25 |
| 1999 | 4 |
| 0 | |
| 2005 | 2.96 |
| 2004 | 3.99 |
| 2000 | 3.54 |
| 2003 | 3.31 |
| 1989 | 3.74 |
| 2007 | 3.23 |
| 1996 | 4.2 |
| 2001 | 3.26 |
| 3 | |
| 2002 | 3.9 |
| 2 | |
| 2002 | 4.42 |
| 3.23 | |
| 2006 | 4.25 |
| 1991 | 3.93 |
| 2004 | 3.63 |
| 1963 | 4.04 |
| 1997 | 3.96 |
| 2003 | 3.2 |
| 0 | |
| 2004 | 3.73 |
| 1997 | 3 |
| 2006 | 4.5 |
| 2002 | 3.28 |
| 2004 | 3.4 |
| 1970 | 3.44 |
| 0 | |
| 2004 | 4.37 |
| 2007 | 3.42 |
| 2001 | 3.64 |
| 0 | |
| 2009 | 3.75 |
| 2001 | 4 |
| 2006 | 3.5 |
| 1999 | 4.33 |
| 1994 | 3.94 |
| 1995 | 3.57 |
| 3 | |
| 1991 | 3.75 |
| 2002 | 4.02 |
| 3 | |
| 1991 | 4.08 |
| 1992 | 4.04 |
| 2009 | 4 |
| 1998 | 2.94 |
| 1976 | 3.5 |
| 2007 | 3.06 |
| 1986 | 3.54 |
| 200 | 3.92 |
| 2 | |
| 1998 | 3.81 |
| 1977 | 2 |