时间 | 平均 | 最高 | 最低 |
---|---|---|---|
2022 | 0.57 | 0.6760 | 0.4320 |
2021 | 0.39 | 0.4650 | 0.2920 |
2020 | 0.29 | 0.4290 | 0.1910 |
2019 | 0.4 | 0.4270 | 0.3620 |
2018 | 0.46 | 0.5350 | 0.3560 |
2017 | 0.44 | 0.4860 | 0.4000 |
2016 | 0.46 | 0.4970 | 0.4100 |
2015 | 0.53 | 0.5980 | 0.4380 |
2014 | 0.76 | 0.8440 | 0.5680 |
2013 | 0.8 | 0.8720 | 0.7550 |
2012 | 0.92 | 1.0460 | 0.8420 |