| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 37.72 | 48.03 | 9.81 |
| 2024 | 50.92 | 80.56 | 32.16 |
| 2023 | 9.92 | 46.25 | 2.43 |
| 2022 | 3.72 | 4.76 | 2.07 |
| 2021 | 2.4 | 3.39 | 1.62 |
| 2020 | 2.21 | 3.33 | 1.6 |
| 2019 | 2.32 | 3.56 | 1.61 |
| 2018 | 4.56 | 7.64 | 1.89 |
| 2017 | 59.41 | 241.79 | 6.38 |
| 2016 | 80.22 | 241.79 | 32.44 |
| 2015 | 46.02 | 66.06 | 29.24 |
| 2014 | 20.21 | 36.26 | 14.5 |
| 2013 | 17.6 | 21.69 | 12.92 |
| 2012 | 20.91 | 28.96 | 16.16 |
| 2011 | 24.31 | 34.13 | 17.27 |
| 2010 | 19.68 | 25.97 | 13.53 |
| 2009 | 16.68 | 24.27 | 8.1 |
| 2008 | 6.31 | 10.7 | 2.42 |
| 2007 | 58.57 | 152.42 | 5.71 |
| 2006 | 32.71 | 59.42 | 3.29 |
| 2005 | 2.47 | 4.52 | 1.23 |
| 2004 | 1.97 | 3.64 | 1.26 |