| 序号 | 时间 | 最低 |
|---|---|---|
| 1 | 2012-12-31 | 1.60 |
| 2 | 2013-12-31 | 2.39 |
| 3 | 2014-12-10 | 6.67 |
| 4 | 2015-12-31 | 8.90 |
| 5 | 2016-12-30 | 12.49 |
| 6 | 2017-12-29 | 12.16 |
| 7 | 2018-12-28 | 19.96 |
| 8 | 2019-12-31 | 22.59 |
| 9 | 2020-12-31 | 59.56 |
| 10 | 2021-12-31 | 116.46 |
| 11 | 2022-12-30 | 74.69 |
| 12 | 2023-12-29 | 51.06 |
| 13 | 2024-07-26 | 35.55 |