| 年月 | 单位：% |
| 2011-02 | 购买后可见 » |
| 2011-01 | 购买后可见 » |
| 2010-12 | 购买后可见 » |
| 2010-11 | 购买后可见 » |
| 2010-10 | 购买后可见 » |
| 2010-09 | 购买后可见 » |
| 2010-08 | 购买后可见 » |
| 2010-07 | 购买后可见 » |
| 2010-06 | 购买后可见 » |
| 2010-05 | 购买后可见 » |
| 2010-04 | 购买后可见 » |
| 2010-03 | 购买后可见 » |
| 2010-02 | 购买后可见 » |
| 2010-01 | 购买后可见 » |
| 2009-12 | 购买后可见 » |
| 2009-11 | 购买后可见 » |
| 2009-10 | 购买后可见 » |
| 2009-09 | 购买后可见 » |
| 2009-08 | 购买后可见 » |
| 2009-07 | 购买后可见 » |
| 2009-06 | 购买后可见 » |
| 2009-05 | 购买后可见 » |
| 2009-04 | 购买后可见 » |
| 2009-03 | 购买后可见 » |
| 2009-02 | 购买后可见 » |
| 2009-01 | 购买后可见 » |
| 2008-12 | 购买后可见 » |
| 2008-11 | 购买后可见 » |
| 2008-10 | 购买后可见 » |
| 2008-09 | 购买后可见 » |
| 2008-08 | 购买后可见 » |
| 2008-07 | 购买后可见 » |
| 2008-06 | 购买后可见 » |
| 2008-05 | 购买后可见 » |
| 2008-04 | 购买后可见 » |
| 2008-03 | 购买后可见 » |
| 2008-02 | 购买后可见 » |
| 2008-01 | 购买后可见 » |
| 2007-12 | 购买后可见 » |
| 2007-11 | 购买后可见 » |
| 2007-10 | 购买后可见 » |
| 2007-09 | 购买后可见 » |
| 2007-08 | 购买后可见 » |
| 2007-07 | 购买后可见 » |
| 2007-06 | 购买后可见 » |
| 2007-05 | 购买后可见 » |
| 2007-04 | 购买后可见 » |
| 2007-03 | 购买后可见 » |
| 2007-02 | 购买后可见 » |
| 2007-01 | 购买后可见 » |
| 2006-12 | 购买后可见 » |
| 2006-11 | 购买后可见 » |
| 2006-10 | 购买后可见 » |
| 2006-09 | 购买后可见 » |
| 2006-08 | 购买后可见 » |
| 2006-07 | 购买后可见 » |
| 2006-06 | 购买后可见 » |
| 2006-05 | 购买后可见 » |
| 2006-04 | 购买后可见 » |
| 2006-03 | 购买后可见 » |
| 2006-02 | 购买后可见 » |
| 2006-01 | 购买后可见 » |
| 2005-12 | 购买后可见 » |
| 2005-11 | 购买后可见 » |
| 2005-10 | 购买后可见 » |
| 2005-09 | 购买后可见 » |
| 2005-08 | 购买后可见 » |
| 2005-07 | 购买后可见 » |
| 2005-06 | 购买后可见 » |
| 2005-05 | 购买后可见 » |
| 2005-04 | 购买后可见 » |
| 2005-03 | 购买后可见 » |
| 2005-02 | 购买后可见 » |
| 2005-01 | 购买后可见 » |
| 2004-12 | 购买后可见 » |
| 2004-11 | 购买后可见 » |
| 2004-10 | 购买后可见 » |
| 2004-09 | 购买后可见 » |
| 2004-08 | 购买后可见 » |
| 2004-07 | 购买后可见 » |
| 2004-06 | 购买后可见 » |
| 2004-05 | 购买后可见 » |
| 2004-04 | 购买后可见 » |
| 2004-03 | 购买后可见 » |
| 2004-02 | 购买后可见 » |
| 2004-01 | 购买后可见 » |
| 2003-12 | 31.22 |
| 2003-11 | 31.93 |
| 2003-10 | 32.27 |
| 2003-09 | 33.17 |
| 2003-08 | 34.83 |
| 2003-07 | 35.83 |
| 2003-06 | 34.31 |
| 2003-05 | 31.82 |
| 2003-04 | 25.74 |
| 2003-03 | 14.53 |
| 2003-02 | 30.28 |
| 2003-01 | 25.32 |
| 2002-12 | 54.46 |
| 2002-11 | 62.41 |
| 2002-10 | 68.29 |
| 2002-09 | 74.64 |
| 2002-08 | 115.10 |
| 2002-07 | 83.37 |
| 2002-06 | 44.24 |
| 2002-05 | 48.70 |
| 2002-04 | 52.05 |
| 2002-03 | 68.65 |
| 2002-02 | 71.40 |
| 2002-01 | 50.75 |
| 2001-12 | 77.67 |
| 2001-11 | 82.92 |
| 2001-10 | 77.98 |
| 2001-09 | 75.00 |
| 2001-08 | 69.33 |
| 2001-07 | 71.15 |
| 2001-06 | 69.63 |
| 2001-05 | 71.37 |
| 2001-04 | 70.50 |
| 2001-03 | 73.50 |
| 2001-02 | 85.20 |
| 2001-01 | 89.30 |
| 2000-12 | 21.80 |
| 2000-11 | 13.90 |
| 2000-10 | 11.90 |
| 2000-09 | 10.10 |
| 2000-08 | 10.00 |
| 2000-07 | 1.80 |
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