| 2017 | 4.29 |
| 2016 | 3.69 |
| 2005 | 3.24 |
| 2000 | 3.29 |
| 2005 | 2.9 |
| 2007 | 3.07 |
| 2000 | 3.56 |
| 2018 | 4.25 |
| 2014 | 3.74 |
| 2021 | 3.48 |
| 2019 | 3.74 |
| 2022 | 3.94 |
| 2022 | 3.57 |
| 2016 | 4.38 |
| 2021 | 4.23 |
| 2014 | 4.23 |
| 2019 | 4.09 |
| 2017 | 4.2 |
| 2018 | 3.5 |
| 2020 | 3.36 |
| 2021 | 3.72 |
| 2014 | 4.28 |
| 2023 | 3.86 |
| 2022 | 3.8 |
| 2022 | 3.75 |
| 2023 | 4.35 |
| 2022 | 4.33 |
| 2021 | 3.63 |
| 2021 | 4.04 |
| 2023 | 4.3 |
| 2023 | 3.98 |
| 2024 | 3.92 |
| 2023 | 4.02 |
| 2024 | 3.83 |
| 2008 | 3.02 |
| 2024 | 3.55 |
| 2005 | 2.96 |