| 1978 | 3.81 |
| 2001 | 4.1 |
| 2006 | 3.47 |
| 2002 | 3.73 |
| 2001 | 3.12 |
| 1994 | 3.71 |
| 1984 | 3.27 |
| 199 | 3.57 |
| 1996 | 3.46 |
| 2011 | 3.91 |
| 1998 | 3.91 |
| 1989 | 3.64 |
| 1981 | 3.54 |
| 1960 | 3.92 |
| 11 | 4.36 |
| 1995 | 3.44 |
| 2001 | 4.08 |
| 3.99 | |
| 1975 | 3.84 |
| 4.37 | |
| 1980 | 4.07 |
| 1987 | 3.82 |
| 1992 | 3.31 |
| 2009 | 3.75 |
| 2019 | 4.05 |
| 1985 | 3.21 |
| 2004 | 3.87 |
| 1999 | 3.43 |
| 1974 | 3.73 |
| 9 | 3.62 |
| 2021 | 4.14 |
| 1988 | 3.54 |
| 1980 | 3.71 |
| 1980 | 3.69 |
| 2008 | 3.81 |
| 2014 | 3.58 |
| 1983 | 3.59 |
| 17 | 4.2 |
| 1938 | 4.14 |
| 2020 | 4.09 |
| 2020 | 3.63 |
| 2017 | 3.71 |
| 2011 | 4.07 |
| 2013 | 4 |
| 1993 | 4.04 |
| 2019 | 3.73 |
| 2014 | 4 |
| 2019 | 4.06 |