| 季度 | 单位：% |
| 含“(E)”其对应值为系统预测，仅供参考。 | |
| 2024-12（E） | 购买后可见 » |
| 2024-09（E） | 购买后可见 » |
| 2024-06（E） | 购买后可见 » |
| 2024-03（E） | 购买后可见 » |
| 2023-12 | 购买后可见 » |
| 2023-09 | 购买后可见 » |
| 2023-06 | 购买后可见 » |
| 2023-03 | 购买后可见 » |
| 2022-12 | 购买后可见 » |
| 2022-09 | 购买后可见 » |
| 2022-06 | 购买后可见 » |
| 2022-03 | 购买后可见 » |
| 2021-12 | 购买后可见 » |
| 2021-09 | 购买后可见 » |
| 2021-06 | 购买后可见 » |
| 2021-03 | 购买后可见 » |
| 2020-12 | 购买后可见 » |
| 2020-09 | 购买后可见 » |
| 2020-06 | 购买后可见 » |
| 2020-03 | 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 | 19.80 |
| 2014-09 | 20.60 |
| 2014-06 | 19.00 |
| 2014-03 | 18.70 |
| 2013-12 | 19.20 |
| 2013-09 | 19.00 |
| 2013-06 | 17.70 |
| 2013-03 | 17.60 |
| 2012-12 | 16.60 |
| 2012-09 | 17.20 |
| 2012-06 | 16.20 |
| 2012-03 | 15.70 |
| 2011-12 | 14.80 |
| 2011-09 | 13.90 |
| 2011-06 | 11.60 |
| 2011-03 | 10.60 |
| 2010-12 | 9.70 |
| 2010-09 | 9.40 |
| 2010-06 | 8.10 |
| 2010-03 | 7.10 |
| 2009-12 | 6.70 |
| 2009-09 | 7.30 |
| 2009-06 | 6.30 |
| 2009-03 | 5.90 |
| 2008-12 | 5.60 |
| 2008-09 | 5.60 |
| 2008-06 | 5.32 |
| 2008-03 | 5.40 |
| 2007-12 | 6.19 |
| 2007-09 | 6.78 |
| 2007-06 | 5.83 |
| 2007-03 | 5.90 |
| 2006-12 | 5.74 |
| 2006-09 | 6.38 |
| 2006-06 | 6.01 |
| 2006-03 | 6.45 |
| 2005-12 | 7.08 |
| 2005-09 | 7.76 |
| 2005-06 | 7.28 |
| 2005-03 | 7.25 |
| 2004-12 | 7.55 |
| 2004-09 | 8.36 |
| 2004-06 | 7.40 |
| 2004-03 | 6.96 |
| 2003-12 | 7.23 |
| 2003-09 | 7.06 |
| 2003-06 | 6.31 |
| 2003-03 | 5.85 |
| 2002-12 | 6.41 |
| 2002-09 | 7.08 |
| 2002-06 | 6.31 |
| 2002-03 | 6.50 |
| 2001-12 | 7.35 |
| 2001-09 | 7.63 |
| 2001-06 | 7.30 |
| 2001-03 | 7.72 |
| 2000-12 | 7.35 |
| 2000-09 | 8.07 |
| 2000-06 | 7.82 |
| 2000-03 | 8.29 |
| 1999-12 | 8.68 |
| 1999-09 | 8.83 |
| 1999-06 | 8.12 |
| 1999-03 | 7.59 |
| 1998-12 | 7.01 |
| 1998-09 | 7.83 |
| 1998-06 | 6.48 |
| 1998-03 | 6.46 |
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