| 2016 | 4.43 |
| 2004 | 3.79 |
| 2002 | 3.25 |
| 2016 | 4.4 |
| 2.83 | |
| 1950 | 4.02 |
| 1999 | 4.14 |
| 2000 | 3.22 |
| 2008 | 3.96 |
| 2006 | 3.82 |
| 1995 | 4.11 |
| 1997 | 3.7 |
| 2003 | 3.25 |
| 1979 | 4.41 |
| 2004 | 4.4 |
| 1970 | 3.98 |
| 2001 | 3.64 |
| 2012 | 3.86 |
| 2010 | 3.56 |
| 18 | 3.65 |
| 2001 | 3.5 |
| 1997 | 4.5 |
| 2017 | 4.12 |
| 1984 | 3.56 |
| 1962 | 3.76 |
| 1992 | 3.63 |
| 1995 | 3.44 |
| 2011 | 4.31 |
| 1990 | 3.41 |
| 2008 | 4.13 |
| 2009 | 3 |
| 3.6 | |
| 2011 | 4 |
| 2016 | 3.91 |
| 2001 | 3.78 |
| 2017 | 4.11 |
| 3 | |
| 1993 | 3.97 |
| 2018 | 4 |
| 1999 | 4.12 |
| 2005 | 3.5 |
| 2010 | 3.99 |
| 2005 | 4 |
| 1994 | 4.12 |
| 2005 | 4.55 |
| 2001 | 3.25 |
| 2011 | 4.42 |
| 2012 | 3.51 |
| 3 | |
| 2004 | 4 |
| 1998 | 3.07 |
| 1985 | 3.62 |
| 1974 | 4.16 |
| 1973 | 4.2 |
| 2013 | 4.28 |
| 1999 | 3.36 |
| 2011 | 3.84 |
| 1992 | 4.4 |
| 1987 | 4.2 |
| 2010 | 3.83 |
| 1995 | 3.83 |
| 2007 | 3.62 |
| 2005 | 4.35 |
| 2010 | 3.49 |
| 2002 | 3.59 |
| 1989 | 3.79 |
| 2012 | 3.82 |
| 2008 | 3.78 |
| 1965 | 4.28 |
| 2012 | 3.71 |
| 2002 | 3.6 |
| 2001 | 4.19 |
| 1981 | 4.15 |
| 3.36 | |
| 1988 | 3.76 |
| 2003 | 4.11 |
| 1987 | 4.29 |
| 2005 | 3.67 |
| 1970 | 3.48 |
| 1988 | 3.51 |
| 2015 | 4.01 |
| 2002 | 3 |
| 1992 | 4.04 |
| 2014 | 3.88 |
| 2011 | 3.63 |
| 2006 | 3.95 |
| 2002 | 3.53 |
| 2012 | 3.88 |
| 1995 | 3.83 |
| 1988 | 3.85 |
| 3.73 | |
| 1995 | 4.05 |
| 2002 | 3.5 |
| 2007 | 4.09 |
| 1982 | 3.99 |
| 1996 | 3.63 |
| 2017 | 3.5 |
| 2010 | 4 |
| 2009 | 0 |
| 2007 | 4.22 |