| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 43.42 | 57.65 | 6.57 |
| 2024 | 20.71 | 54.9 | 3.59 |
| 2023 | 7.25 | 13.86 | 3.72 |
| 2022 | 3.3 | 4.32 | 2.49 |
| 2021 | 3.61 | 4.67 | 2.12 |
| 2020 | 5.43 | 11.45 | 3.17 |
| 2019 | 2.83 | 6.32 | 1.46 |
| 2018 | 4.87 | 9.18 | 1.76 |
| 2017 | 7.36 | 9.92 | 5.53 |
| 2016 | 20.49 | 30.79 | 9.25 |
| 2015 | 8.02 | 32.73 | 1.61 |
| 2014 | 1.18 | 1.74 | 1.06 |
| 2013 | 1.17 | 1.37 | 0.98 |
| 2012 | 1.38 | 1.81 | 1.05 |
| 2011 | 2 | 2.46 | 1.7 |