| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2023 | 13.9 | 14.79 | 12.65 |
| 2022 | 15.75 | 24.52 | 11.18 |
| 2021 | 66.32 | 110.37 | 20.86 |
| 2020 | 67.13 | 127.76 | 38.05 |
| 2019 | 44.34 | 66.94 | 32.84 |
| 2018 | 104.31 | 175.85 | 44.42 |
| 2017 | 586.2 | 1124.87 | 135.31 |
| 2016 | 257.56 | 703.49 | 91.91 |
| 2015 | 150.18 | 238.82 | 85.62 |
| 2014 | 137.4 | 180.09 | 94.77 |
| 2013 | 85.87 | 118.94 | 62.99 |
| 2012 | 52.22 | 67.49 | 39.31 |
| 2011 | 53.69 | 58.05 | 45.71 |