| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 60.04 | 102.28 | 35.43 |
| 2024 | 23.77 | 50.14 | 16.85 |
| 2023 | 16.16 | 21.96 | 6.74 |
| 2022 | 8.92 | 15.18 | 6.11 |
| 2021 | 14.8 | 19.21 | 10.86 |
| 2020 | 14.09 | 19.6 | 10.54 |
| 2019 | 30.19 | 51.06 | 17.29 |
| 2018 | 110.58 | 240.12 | 32.35 |
| 2017 | 118.35 | 219.68 | 66.77 |
| 2016 | 102.88 | 189.21 | 65.36 |
| 2015 | 51.35 | 221.79 | 20.19 |
| 2014 | 26.13 | 33.79 | 22.35 |
| 2013 | 27.04 | 32.04 | 23.48 |
| 2012 | 23.94 | 27.78 | 19.71 |
| 2011 | 32.22 | 46 | 20.58 |
| 2010 | 23.71 | 30.17 | 16.88 |
| 2009 | 21.51 | 29.44 | 13.46 |
| 2008 | 22.84 | 52.63 | 8.82 |
| 2007 | 34.62 | 46.91 | 18.92 |
| 2006 | 14.89 | 20.18 | 12.27 |
| 2005 | 16.72 | 20.83 | 13.23 |