| 日期 | 单位：% |
| 2023-04-06 | 购买后可见 » |
| 2022-05-21 | 购买后可见 » |
| 2021-05-23 | 购买后可见 » |
| 2021-04-02 | 购买后可见 » |
| 2020-03-27 | 购买后可见 » |
| 2015-06-27 | 购买后可见 » |
| 2013-02-09 | 购买后可见 » |
| 2012-11-03 | 购买后可见 » |
| 2012-09-22 | 购买后可见 » |
| 2012-03-10 | 购买后可见 » |
| 2012-01-28 | 购买后可见 » |
| 2010-04-24 | 购买后可见 » |
| 2010-02-27 | 购买后可见 » |
| 2010-02-13 | 购买后可见 » |
| 2009-01-17 | 购买后可见 » |
| 2008-11-08 | 购买后可见 » |
| 2008-10-25 | 购买后可见 » |
| 2008-10-11 | 购买后可见 » |
| 2008-08-30 | 购买后可见 » |
| 2008-07-19 | 购买后可见 » |
| 2008-07-05 | 购买后可见 » |
| 2008-05-24 | 8.25 |
| 2008-05-10 | 8.00 |
| 2008-04-26 | 7.75 |
| 2007-11-10 | 7.50 |
| 2007-08-04 | 7.00 |
| 2007-04-28 | 6.50 |
| 2007-04-14 | 6.25 |
| 2007-03-03 | 6.00 |
| 2007-02-17 | 5.75 |
| 2007-01-06 | 5.50 |
| 2006-12-23 | 5.25 |
| 2004-10-02 | 5.00 |
| 2004-09-18 | 4.75 |
| 2003-06-14 | 4.50 |
| 2002-11-16 | 4.75 |
| 2002-06-15 | 5.00 |
| 2001-12-29 | 5.50 |
| 2001-11-03 | 5.75 |
| 2001-05-19 | 7.50 |
| 2001-03-10 | 8.00 |
| 2001-02-24 | 8.25 |
| 2000-08-12 | 8.50 |
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