| 序号 | 时间 | 最低 |
|---|---|---|
| 1 | 2010-12-31 | 0.36 |
| 2 | 2011-12-30 | -1.25 |
| 3 | 2012-12-31 | -1.13 |
| 4 | 2013-12-31 | -0.11 |
| 5 | 2014-12-31 | 3.75 |
| 6 | 2015-12-31 | 6.31 |
| 7 | 2016-12-30 | 13.14 |
| 8 | 2017-12-29 | 23.71 |
| 9 | 2018-12-28 | 15.33 |
| 10 | 2019-12-31 | 16.09 |
| 11 | 2020-12-31 | 21.89 |
| 12 | 2021-12-31 | 27.41 |
| 13 | 2022-12-30 | 19.31 |
| 14 | 2023-12-29 | 20.57 |
| 15 | 2024-07-26 | 19.16 |