| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 11.04 | 11.4 | 10.35 |
| 2024 | 0 | -4.64 | |
| 2023 | 138.31 | 194.65 | 88.07 |
| 2022 | 73.35 | 133.15 | 8.74 |
| 2021 | 8.13 | 13.24 | 2.8 |
| 2020 | 3.35 | 5.62 | 1.48 |
| 2019 | 2.84 | 3.78 | 1.88 |
| 2018 | 2.38 | 3.17 | 1.75 |
| 2017 | 3.33 | 4.13 | 2.77 |
| 2016 | 3.78 | 4.8 | 2.99 |
| 2015 | 11.44 | 24.29 | 4.66 |
| 2014 | 4.72 | 7.12 | 3.8 |
| 2013 | 3.77 | 5.17 | 2.39 |
| 2012 | 2.55 | 3.32 | 1.81 |
| 2011 | 3.43 | 4.38 | 2.38 |
| 2010 | 4.85 | 6.46 | 4.09 |