| 序号 | 时间 | 最低 |
|---|---|---|
| 1 | 2011-12-30 | 11.31 |
| 2 | 2012-12-31 | 4.99 |
| 3 | 2013-12-31 | 5.98 |
| 4 | 2014-12-31 | 11.66 |
| 5 | 2015-12-31 | 11.79 |
| 6 | 2016-12-16 | 16.20 |
| 7 | 2017-12-29 | 16.22 |
| 8 | 2018-12-28 | 16.05 |
| 9 | 2019-12-31 | 17.30 |
| 10 | 2020-12-31 | 67.40 |
| 11 | 2021-12-31 | 52.11 |
| 12 | 2022-12-30 | 61.77 |
| 13 | 2023-12-29 | 61.40 |
| 14 | 2024-07-26 | 41.18 |