| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 23.95 | 34.13 | 15.11 |
| 2024 | 9.52 | 22.41 | 3.28 |
| 2023 | 10.97 | 16.99 | 3.49 |
| 2022 | 3.52 | 4.26 | 2.24 |
| 2021 | 4.71 | 9.39 | 2.99 |
| 2020 | 4.93 | 6.67 | 3.91 |
| 2019 | 6.49 | 8.55 | 4.87 |
| 2018 | 5.29 | 8.66 | 3.13 |
| 2017 | 9.49 | 12.32 | 5.18 |
| 2016 | 8.37 | 18.05 | 4.53 |
| 2015 | 21.61 | 46.09 | 12.36 |
| 2014 | 9.55 | 22.65 | 3.35 |
| 2013 | 4.52 | 5.84 | 3.39 |
| 2012 | 5.05 | 5.99 | 3.9 |
| 2011 | 8.67 | 16.95 | 3.52 |
| 2010 | 5.51 | 11.98 | 3.18 |
| 2009 | 5.23 | 7.91 | 3.6 |
| 2008 | 0 | ||
| 2007 | 23.8 | 137.78 | 15.29 |
| 2006 | 10.22 | 22.18 | 5.18 |
| 2005 | 4.9 | 10.78 | 0.94 |
| 2004 | 2.25 | 5.45 | 1.24 |