| 季度 | 单位：% |
| 含“(E)”其对应值为系统预测，仅供参考。 | |
| 2020-12（E） | 购买后可见 » |
| 2020-09（E） | 购买后可见 » |
| 2020-06（E） | 购买后可见 » |
| 2020-03（E） | 购买后可见 » |
| 2019-12 | 购买后可见 » |
| 2019-09 | 购买后可见 » |
| 2019-06 | 购买后可见 » |
| 2019-03 | 购买后可见 » |
| 2018-12 | 购买后可见 » |
| 2018-09 | 购买后可见 » |
| 2018-06 | 购买后可见 » |
| 2018-03 | 购买后可见 » |
| 2017-12 | 购买后可见 » |
| 2017-09 | 购买后可见 » |
| 2017-06 | 购买后可见 » |
| 2017-03 | 购买后可见 » |
| 2016-12 | 购买后可见 » |
| 2016-09 | 购买后可见 » |
| 2016-06 | 购买后可见 » |
| 2016-03 | 购买后可见 » |
| 2015-12 | 购买后可见 » |
| 2015-09 | 购买后可见 » |
| 2015-06 | 购买后可见 » |
| 2015-03 | 购买后可见 » |
| 2014-12 | 购买后可见 » |
| 2014-09 | 购买后可见 » |
| 2014-06 | 购买后可见 » |
| 2014-03 | 购买后可见 » |
| 2013-12 | 购买后可见 » |
| 2013-09 | 购买后可见 » |
| 2013-06 | 购买后可见 » |
| 2013-03 | 购买后可见 » |
| 2012-12 | 购买后可见 » |
| 2012-09 | 购买后可见 » |
| 2012-06 | 购买后可见 » |
| 2012-03 | 购买后可见 » |
| 2011-12 | 购买后可见 » |
| 2011-09 | 购买后可见 » |
| 2011-06 | 购买后可见 » |
| 2011-03 | 购买后可见 » |
| 2010-12 | 2.60 |
| 2010-09 | 3.50 |
| 2010-06 | 23.90 |
| 2010-03 | 19.10 |
| 2009-12 | 33.60 |
| 2009-09 | 32.80 |
| 2009-06 | 48.50 |
| 2009-03 | 18.00 |
| 2008-12 | 12.50 |
| 2008-09 | 9.10 |
| 2008-06 | 3.30 |
| 2008-03 | -2.40 |
| 2007-12 | 25.00 |
| 2007-09 | 12.90 |
| 2007-06 | 20.70 |
| 2007-03 | 20.40 |
| 2006-12 | 5.80 |
| 2006-09 | -1.00 |
| 2006-06 | 26.40 |
| 2006-03 | 14.80 |
| 2005-12 | 6.90 |
| 2005-09 | -8.80 |
| 2005-06 | 16.80 |
| 2005-03 | 24.50 |
| 2004-12 | 6.20 |
| 2004-09 | 1.10 |
| 2004-06 | 17.50 |
| 2004-03 | 11.40 |
| 2003-12 | 7.30 |
| 2003-09 | -4.20 |
| 2003-06 | 12.60 |
| 2003-03 | 19.00 |
| 2002-12 | 5.10 |
| 2002-09 | 10.00 |
| 2002-06 | 23.20 |
| 2002-03 | 13.60 |
| 2001-12 | 11.10 |
| 2001-09 | 5.90 |
| 2001-06 | 24.30 |
| 2001-03 | 22.70 |
| 2000-12 | 1.80 |
| 2000-09 | 12.20 |
| 2000-06 | 24.70 |
| 2000-03 | 25.00 |
| 1999-12 | 17.60 |
| 1999-09 | 28.40 |
| 1999-06 | 23.80 |
| 1999-03 | 25.00 |
| 1998-12 | 41.20 |
| 1998-09 | 30.20 |
| 1998-06 | 21.40 |
| 1998-03 | 18.60 |
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