| 2020 | 3.43 |
| 2016 | 4.02 |
| 2020 | 4.56 |
| 2007 | 4.32 |
| 2014 | 4.17 |
| 2021 | 3.6 |
| 2019 | 4 |
| 2012 | 4.71 |
| 1990 | 3.94 |
| 2011 | 4.07 |
| 2013 | 4.11 |
| 1965 | 4.29 |
| 2012 | 4.24 |
| 2009 | 4.1 |
| 2006 | 3.93 |
| 2018 | 4.03 |
| 2021 | 3.66 |
| 2015 | 4.15 |
| 2008 | 4.57 |
| 2019 | 4.17 |
| 2016 | 4.32 |
| 2020 | 3.72 |
| 1991 | 4.14 |
| 2019 | 4.39 |
| 2020 | 3.79 |
| 2008 | 3.94 |
| 2020 | 3.97 |
| 3.43 | |
| 6 | 4.23 |
| 2017 | 4.19 |
| 2019 | 2 |
| 2018 | 4.41 |
| 2018 | 4.25 |
| 2017 | 4.17 |
| 2015 | 3.97 |
| 2014 | 4.4 |
| 2019 | 3.45 |
| 2013 | 4.09 |
| 2019 | 3.73 |
| 2013 | 4.05 |
| 1 | 4.39 |
| 2009 | 4.18 |
| 2005 | 4.03 |
| 2017 | 4.52 |
| 1995 | 4.1 |
| 2017 | 4.29 |
| 2006 | 4.28 |
| 2019 | 3.86 |
| 2019 | 4.05 |
| 1983 | 3.74 |
| 2010 | 4.6 |
| 2011 | 3.58 |
| 2006 | 4.44 |
| 0 | |
| 2017 | 3.6 |
| 2016 | 4 |
| 2011 | 4.41 |
| 2015 | 4.28 |