| 日期 | 单位：% |
| 2023-10-26 | 购买后可见 » |
| 2023-05-18 | 购买后可见 » |
| 2023-03-23 | 购买后可见 » |
| 2023-02-16 | 购买后可见 » |
| 2022-12-15 | 购买后可见 » |
| 2022-11-17 | 购买后可见 » |
| 2022-09-22 | 购买后可见 » |
| 2022-08-18 | 购买后可见 » |
| 2022-07-14 | 购买后可见 » |
| 2022-06-23 | 购买后可见 » |
| 2022-05-19 | 购买后可见 » |
| 2020-12-17 | 购买后可见 » |
| 2020-11-19 | 购买后可见 » |
| 2020-10-01 | 购买后可见 » |
| 2020-08-20 | 购买后可见 » |
| 2020-06-25 | 购买后可见 » |
| 2020-04-16 | 购买后可见 » |
| 2020-03-19 | 购买后可见 » |
| 2020-02-06 | 购买后可见 » |
| 2019-09-26 | 购买后可见 » |
| 2019-08-08 | 购买后可见 » |
| 2019-05-09 | 购买后可见 » |
| 2018-11-15 | 购买后可见 » |
| 2018-09-27 | 购买后可见 » |
| 2018-08-09 | 购买后可见 » |
| 2018-06-20 | 购买后可见 » |
| 2018-05-10 | 购买后可见 » |
| 2016-06-23 | 购买后可见 » |
| 2014-09-11 | 6.00 |
| 2014-07-31 | 5.75 |
| 2012-10-25 | 5.50 |
| 2012-07-26 | 5.75 |
| 2012-03-01 | 6.00 |
| 2012-01-19 | 6.25 |
| 2011-05-05 | 6.50 |
| 2011-03-24 | 6.25 |
| 2009-07-09 | 6.00 |
| 2009-05-28 | 6.25 |
| 2009-04-16 | 6.50 |
| 2009-03-05 | 6.75 |
| 2009-01-29 | 7.00 |
| 2008-12-18 | 7.50 |
| 2008-08-28 | 8.00 |
| 2008-07-17 | 7.75 |
| 2008-06-05 | 7.25 |
| 2008-01-31 | 7.00 |
| 2007-12-20 | 7.25 |
| 2007-11-15 | 7.50 |
| 2007-10-04 | 7.75 |
| 2007-08-23 | 8.00 |
| 2005-10-20 | 9.75 |
| 2005-09-22 | 9.50 |
| 2005-04-07 | 9.25 |
| 2003-07-02 | 9.00 |
| 2002-03-14 | 9.25 |
| 2002-02-14 | 9.50 |
| 2002-01-17 | 9.75 |
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