| 序号 | 时间 | 最低 |
|---|---|---|
| 1 | 2002-12-31 | 0.17 |
| 2 | 2003-12-31 | -0.49 |
| 3 | 2004-12-31 | -0.60 |
| 4 | 2005-12-30 | -0.88 |
| 5 | 2006-12-29 | -0.79 |
| 6 | 2007-12-28 | -0.46 |
| 7 | 2008-12-31 | -0.36 |
| 8 | 2009-12-31 | 0.38 |
| 9 | 2010-12-31 | 3.17 |
| 10 | 2011-12-30 | 3.00 |
| 11 | 2012-12-31 | 2.74 |
| 12 | 2013-12-31 | 3.48 |
| 13 | 2014-12-31 | 3.15 |
| 14 | 2015-12-31 | 8.00 |
| 15 | 2016-12-30 | 8.01 |
| 16 | 2017-12-29 | 10.77 |
| 17 | 2018-12-28 | 8.51 |
| 18 | 2019-12-31 | 8.21 |
| 19 | 2020-12-31 | 7.35 |
| 20 | 2021-12-31 | 18.05 |
| 21 | 2022-12-30 | 18.06 |
| 22 | 2023-12-29 | 21.00 |
| 23 | 2024-07-26 | 14.74 |