| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 44.02 | 57.15 | 35.95 |
| 2024 | 19.83 | 63.66 | 7.96 |
| 2023 | 11.23 | 16.19 | 7.86 |
| 2022 | 7.75 | 9.83 | 4.53 |
| 2021 | 8.27 | 10.16 | 7.08 |
| 2020 | 10.02 | 14.6 | 6.86 |
| 2019 | 7.68 | 11.38 | 3.84 |
| 2018 | 6.59 | 9.65 | 4.26 |
| 2017 | 12.16 | 15.77 | 6.9 |
| 2016 | 21.72 | 30.58 | 15.25 |
| 2015 | 38.59 | 80.62 | 16.29 |
| 2014 | 10.13 | 27.03 | 6.29 |
| 2013 | 3.43 | 6.85 | 1.76 |
| 2012 | 2.01 | 2.46 | 1.55 |
| 2011 | 2.97 | 4.2 | 2.25 |