| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 13.6 | 14.47 | 12.02 |
| 2024 | 14.33 | 41.4 | 4.42 |
| 2023 | 7.05 | 9.02 | 5.42 |
| 2022 | 5.57 | 7.66 | 3.94 |
| 2021 | 3.86 | 4.61 | 3.36 |
| 2020 | 5.61 | 8.21 | 4.09 |
| 2019 | 18.31 | 51.19 | 4.89 |
| 2018 | 31.46 | 60.21 | 14.35 |
| 2017 | 72.12 | 113.17 | 40.54 |
| 2016 | 97.14 | 135.46 | 73.39 |
| 2015 | 75.17 | 151.69 | 15.45 |
| 2014 | 13.54 | 25.13 | 9.13 |
| 2013 | 16.56 | 22.5 | 13.71 |
| 2012 | 0 | ||
| 2011 | 0 | ||
| 2010 | 0 | ||
| 2009 | 0 | ||
| 2008 | 0 | ||
| 2007 | 0 | ||
| 2006 | 2.37 | 3.64 | 1.59 |
| 2005 | 1.63 | 3.26 | 0.68 |
| 2004 | 1.84 | 3.42 | 1.04 |