| 年月 | 单位：% |
| 含“(E)”其对应值为系统预测，仅供参考。 | |
| 2019-03（E） | 购买后可见 » |
| 2019-02（E） | 购买后可见 » |
| 2019-01（E） | 购买后可见 » |
| 2018-12（E） | 购买后可见 » |
| 2018-11（E） | 购买后可见 » |
| 2018-10（E） | 购买后可见 » |
| 2018-09（E） | 购买后可见 » |
| 2018-08（E） | 购买后可见 » |
| 2018-07（E） | 购买后可见 » |
| 2018-06（E） | 购买后可见 » |
| 2018-05（E） | 购买后可见 » |
| 2018-04（E） | 购买后可见 » |
| 2018-03 | 购买后可见 » |
| 2017-12 | 购买后可见 » |
| 2017-11 | 购买后可见 » |
| 2017-10 | 购买后可见 » |
| 2017-09 | 购买后可见 » |
| 2017-08 | 购买后可见 » |
| 2017-07 | 购买后可见 » |
| 2017-06 | 购买后可见 » |
| 2017-05 | 购买后可见 » |
| 2017-04 | 购买后可见 » |
| 2017-03 | 购买后可见 » |
| 2017-02 | 购买后可见 » |
| 2016-12 | 购买后可见 » |
| 2016-11 | 购买后可见 » |
| 2016-10 | 购买后可见 » |
| 2016-09 | 购买后可见 » |
| 2016-08 | 购买后可见 » |
| 2016-07 | 购买后可见 » |
| 2016-06 | 购买后可见 » |
| 2016-05 | 购买后可见 » |
| 2016-04 | 购买后可见 » |
| 2016-03 | 购买后可见 » |
| 2016-02 | 购买后可见 » |
| 2015-12 | 购买后可见 » |
| 2015-11 | 购买后可见 » |
| 2015-10 | 购买后可见 » |
| 2015-09 | 购买后可见 » |
| 2015-08 | 购买后可见 » |
| 2015-07 | 购买后可见 » |
| 2015-06 | 购买后可见 » |
| 2015-05 | 购买后可见 » |
| 2015-04 | 购买后可见 » |
| 2015-03 | 购买后可见 » |
| 2015-02 | 购买后可见 » |
| 2014-12 | 购买后可见 » |
| 2014-11 | 购买后可见 » |
| 2014-10 | 购买后可见 » |
| 2014-09 | 购买后可见 » |
| 2014-08 | 购买后可见 » |
| 2014-07 | 购买后可见 » |
| 2014-06 | 购买后可见 » |
| 2014-05 | 购买后可见 » |
| 2014-04 | 购买后可见 » |
| 2014-03 | 购买后可见 » |
| 2014-02 | 购买后可见 » |
| 2013-12 | 购买后可见 » |
| 2013-11 | 购买后可见 » |
| 2013-10 | 购买后可见 » |
| 2013-09 | 购买后可见 » |
| 2013-08 | 购买后可见 » |
| 2013-07 | 购买后可见 » |
| 2013-06 | 购买后可见 » |
| 2013-05 | 购买后可见 » |
| 2013-04 | 购买后可见 » |
| 2013-03 | 购买后可见 » |
| 2013-02 | 购买后可见 » |
| 2012-12 | 购买后可见 » |
| 2012-11 | 购买后可见 » |
| 2012-10 | 购买后可见 » |
| 2012-09 | 购买后可见 » |
| 2012-08 | 购买后可见 » |
| 2012-07 | 购买后可见 » |
| 2012-06 | 购买后可见 » |
| 2012-05 | 购买后可见 » |
| 2012-04 | 购买后可见 » |
| 2012-03 | 购买后可见 » |
| 2012-02 | 购买后可见 » |
| 2011-12 | 购买后可见 » |
| 2011-11 | 购买后可见 » |
| 2011-10 | 购买后可见 » |
| 2011-09 | 购买后可见 » |
| 2011-08 | 购买后可见 » |
| 2011-07 | 购买后可见 » |
| 2011-06 | 购买后可见 » |
| 2011-05 | 购买后可见 » |
| 2011-04 | 购买后可见 » |
| 2011-03 | 购买后可见 » |
| 2011-02 | 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 | 27.60 |
| 2010-03 | 28.20 |
| 2010-02 | 28.10 |
| 2009-12 | 32.00 |
| 2009-11 | 33.90 |
| 2009-10 | 34.80 |
| 2009-09 | 34.90 |
| 2009-08 | 34.20 |
| 2009-07 | 33.70 |
| 2009-06 | 34.10 |
| 2009-05 | 33.40 |
| 2009-04 | 30.60 |
| 2009-03 | 28.50 |
| 2009-02 | 25.10 |
| 2008-12 | 25.70 |
| 2008-11 | 26.30 |
| 2008-10 | 27.10 |
| 2008-09 | 27.70 |
| 2008-08 | 27.40 |
| 2008-07 | 27.50 |
| 2008-06 | 27.60 |
| 2008-05 | 26.40 |
| 2008-04 | 27.00 |
| 2008-03 | 27.20 |
| 2008-02 | 25.30 |
| 2007-12 | 26.60 |
| 2007-11 | 28.60 |
| 2007-10 | 28.60 |
| 2007-09 | 27.80 |
| 2007-08 | 28.40 |
| 2007-07 | 27.90 |
| 2007-06 | 28.10 |
| 2007-05 | 27.30 |
| 2007-04 | 25.80 |
| 2007-03 | 25.40 |
| 2007-02 | 23.60 |
| 2006-12 | 24.90 |
| 2006-11 | 26.20 |
| 2006-10 | 26.50 |
| 2006-09 | 28.10 |
| 2006-08 | 29.10 |
| 2006-07 | 31.10 |
| 2006-06 | 32.00 |
| 2006-05 | 31.30 |
| 2006-04 | 31.10 |
| 2006-03 | 31.20 |
| 2006-02 | 27.50 |
| 2005-12 | 28.60 |
| 2005-11 | 29.60 |
| 2005-10 | 29.30 |
| 2005-09 | 29.60 |
| 2005-08 | 29.50 |
| 2005-07 | 29.70 |
| 2005-06 | 28.70 |
| 2005-05 | 28.80 |
| 2005-04 | 27.70 |
| 2005-03 | 25.70 |
| 2005-02 | 26.00 |
| 2004-12 | 31.50 |
| 2004-11 | 34.90 |
| 2004-10 | 35.20 |
| 2004-09 | 36.00 |
| 2004-08 | 36.60 |
| 2004-07 | 37.20 |
| 2004-06 | 38.50 |
| 2004-05 | 44.40 |
| 2004-04 | 53.70 |
| 2004-03 | 60.20 |
| 2004-02 | 64.90 |
| 2003-12 | 36.20 |
| 2003-11 | 39.20 |
| 2003-10 | 39.70 |
| 2003-09 | 40.70 |
| 2003-08 | 41.60 |
| 2003-07 | 41.60 |
| 2003-06 | 41.50 |
| 2003-05 | 40.60 |
| 2003-04 | 36.60 |
| 2003-03 | 41.50 |
| 2003-02 | 40.20 |
| 2002-12 | 23.40 |
| 2002-11 | 30.60 |
| 2002-10 | 31.10 |
| 2002-09 | 31.10 |
| 2002-08 | 31.40 |
| 2002-07 | 31.00 |
| 2002-06 | 30.90 |
| 2002-05 | 30.60 |
| 2002-04 | 31.10 |
| 2002-03 | 24.70 |
| 2002-02 | 25.60 |
| 2001-12 | 17.10 |
| 2001-11 | 20.70 |
| 2001-10 | 22.20 |
| 2001-09 | 22.70 |
| 2001-08 | 23.20 |
| 2001-07 | 23.50 |
| 2001-06 | 23.40 |
| 2001-05 | 22.40 |
| 2001-04 | 22.50 |
| 2001-03 | 19.40 |
| 2001-02 | 26.60 |
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