| 序号 | 时间 | 最低 |
|---|---|---|
| 1 | 2011-12-30 | 0.16 |
| 2 | 2012-12-31 | -0.07 |
| 3 | 2013-12-31 | 1.29 |
| 4 | 2014-12-31 | 1.68 |
| 5 | 2015-12-18 | 7.67 |
| 6 | 2016-12-30 | 8.37 |
| 7 | 2017-12-29 | 4.81 |
| 8 | 2018-12-28 | 2.34 |
| 9 | 2019-12-31 | 2.80 |
| 10 | 2020-12-31 | 10.19 |
| 11 | 2021-12-31 | 39.35 |
| 12 | 2022-12-30 | 17.87 |
| 13 | 2023-12-29 | 22.75 |
| 14 | 2024-07-26 | 15.00 |