时间 | 平均 | 最高 | 最低 |
---|---|---|---|
2025 | 0 | ||
2024 | 0 | ||
2023 | 2.47 | 2.81 | 1.21 |
2022 | 4.19 | 6.46 | 2.7 |
2021 | 4.66 | 5.64 | 3.75 |
2020 | 6.81 | 9.3 | 4.82 |
2019 | 7.08 | 9.85 | 5.34 |
2018 | 7.47 | 10.65 | 4.78 |
2017 | 15.57 | 20.25 | 9.94 |
2016 | 14.53 | 19.65 | 9.66 |
2015 | 13 | 22.66 | 8.22 |
2014 | 9.97 | 12.36 | 7.55 |
2013 | 6.66 | 10.32 | 4.14 |