| 日期 | 單位：% |
| 2014-04-28 | 購買后可見 ? |
| 2014-04-04 | 購買后可見 ? |
| 2014-03-03 | 購買后可見 ? |
| 2013-06-11 | 購買后可見 ? |
| 2013-05-16 | 購買后可見 ? |
| 2013-04-03 | 購買后可見 ? |
| 2012-09-14 | 購買后可見 ? |
| 2011-09-15 | 購買后可見 ? |
| 2011-05-03 | 購買后可見 ? |
| 2011-02-28 | 購買后可見 ? |
| 2010-06-01 | 購買后可見 ? |
| 2010-04-30 | 購買后可見 ? |
| 2010-03-29 | 購買后可見 ? |
| 2010-02-24 | 購買后可見 ? |
| 2009-12-28 | 購買后可見 ? |
| 2009-11-25 | 7.75 |
| 2009-10-30 | 8.25 |
| 2009-09-30 | 8.75 |
| 2009-09-15 | 9.25 |
| 2009-08-10 | 9.50 |
| 2009-07-13 | 9.75 |
| 2009-06-05 | 10.25 |
| 2009-05-14 | 10.75 |
| 2009-04-24 | 11.00 |
| 2009-02-10 | 11.50 |
| 2008-12-01 | 10.50 |
| 2008-11-12 | 9.50 |
| 2008-10-15 | 8.50 |
| 2008-02-04 | 9.75 |
| 2003-05-20 | 9.00 |
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