| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 4.36 | 10.29 | 3.16 |
| 2024 | 2.85 | 4.72 | 1.66 |
| 2023 | 4.9 | 6.12 | 3.59 |
| 2022 | 5.75 | 8.77 | 4.03 |
| 2021 | 62.05 | 180.46 | 5.82 |
| 2020 | 118.02 | 248.63 | 61.09 |
| 2019 | 81.35 | 170.49 | 3.97 |
| 2018 | 5.98 | 11.83 | 3.16 |
| 2017 | 17.62 | 24.58 | 10.27 |
| 2016 | 19.62 | 25.7 | 11.97 |
| 2015 | 19.73 | 36.08 | 9.95 |
| 2014 | 11.96 | 17.88 | 7.57 |
| 2013 | 5.6 | 9.43 | 2.69 |
| 2012 | 2.88 | 4.29 | 1.85 |
| 2011 | 10.11 | 20.47 | 3.41 |
| 2010 | 16.61 | 18.8 | 13.85 |