| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2026 | 150.39 | 162.07 | 131.07 |
| 2025 | 73.77 | 204.05 | 41.58 |
| 2024 | 33.93 | 65.95 | 20.74 |
| 2023 | 46.16 | 69.06 | 32.05 |
| 2022 | 87.63 | 148.11 | 42.54 |
| 2021 | 150.47 | 180.67 | 132.33 |
| 2020 | 272.46 | 1347.04 | 4.42 |
| 2019 | 6.92 | 10.56 | 4.9 |
| 2018 | 6.27 | 9.38 | 2.48 |
| 2017 | 6.36 | 8.78 | 4.82 |
| 2016 | 7.12 | 8.94 | 4.96 |
| 2015 | 9.22 | 14 | 5.61 |
| 2014 | 4.65 | 7.36 | 3.63 |
| 2013 | 4.03 | 5.06 | 3.02 |
| 2012 | 5.49 | 7.59 | 3.57 |
| 2011 | 8.53 | 12.59 | 6.31 |
| 2010 | 10.42 | 15.21 | 6.31 |
| 2009 | 4.37 | 6.81 | 3 |
| 2008 | 5.87 | 15.39 | 2.4 |
| 2007 | 8.19 | 9.97 | 6.56 |