| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2026 | 36.12 | 45.73 | 27.85 |
| 2025 | 33.89 | 48.12 | 24.7 |
| 2024 | 42.16 | 56.59 | 24.61 |
| 2023 | 26.55 | 41.41 | 16.76 |
| 2022 | 17.66 | 22.15 | 15.56 |
| 2021 | 26.48 | 38.6 | 18.09 |
| 2020 | 19.76 | 28.29 | 11.47 |
| 2019 | 9.46 | 19.07 | 5.16 |
| 2018 | 7.58 | 12.74 | 5.16 |
| 2017 | 13.24 | 16.05 | 12.22 |
| 2016 | 14.36 | 20.73 | 9.84 |