| 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 | 55.73 |
| 2014-09 | 55.73 |
| 2014-06 | 55.63 |
| 2014-03 | 55.51 |
| 2013-12 | 55.48 |
| 2013-09 | 55.56 |
| 2013-06 | 55.69 |
| 2013-03 | 55.98 |
| 2012-12 | 56.36 |
| 2012-09 | 56.70 |
| 2012-06 | 56.91 |
| 2012-03 | 56.95 |
| 2011-12 | 56.89 |
| 2011-09 | 56.93 |
| 2011-06 | 56.96 |
| 2011-03 | 56.96 |
| 2010-12 | 56.95 |
| 2010-09 | 56.82 |
| 2010-06 | 56.94 |
| 2010-03 | 57.02 |
| 2009-12 | 57.14 |
| 2009-09 | 57.31 |
| 2009-06 | 57.60 |
| 2009-03 | 57.93 |
| 2008-12 | 58.35 |
| 2008-09 | 58.66 |
| 2008-06 | 58.88 |
| 2008-03 | 58.85 |
| 2007-12 | 58.84 |
| 2007-09 | 58.76 |
| 2007-06 | 58.61 |
| 2007-03 | 58.43 |
| 2006-12 | 58.50 |
| 2006-09 | 58.39 |
| 2006-06 | 58.43 |
| 2006-03 | 58.13 |
| 2005-12 | 57.84 |
| 2005-09 | 57.45 |
| 2005-06 | 57.48 |
| 2005-03 | 57.50 |
| 2004-12 | 57.50 |
| 2004-09 | 57.57 |
| 2004-06 | 57.47 |
| 2004-03 | 57.50 |
| 2003-12 | 57.57 |
| 2003-09 | 57.48 |
| 2003-06 | 57.57 |
| 2003-03 | 57.38 |
| 2002-12 | 57.44 |
| 2002-09 | 57.52 |
| 2002-06 | 57.32 |
| 2002-03 | 57.27 |
| 2001-12 | 56.95 |
| 2001-09 | 56.76 |
| 2001-06 | 56.52 |
| 2001-03 | 56.41 |
| 2000-12 | 56.09 |
| 2000-09 | 55.84 |
| 2000-06 | 55.37 |
| 2000-03 | 55.01 |
| 1999-12 | 54.81 |
| 1999-09 | 54.61 |
| 1999-06 | 54.35 |
| 1999-03 | 54.15 |
| 1998-12 | 54.06 |
| 1998-09 | 53.77 |
| 1998-06 | 53.55 |
| 1998-03 | 53.31 |
| 1997-12 | 53.06 |
| 1997-09 | 53.03 |
| 1997-06 | 53.06 |
| 1997-03 | 52.94 |
| 1996-12 | 52.96 |
| 1996-09 | 52.94 |
| 1996-06 | 52.79 |
| 1996-03 | 52.80 |
| 1995-12 | 52.68 |
| 1995-09 | 52.58 |
| 1995-06 | 52.49 |
| 1995-03 | 52.43 |
| 1994-12 | 52.62 |
| 1994-09 | 52.75 |
| 1994-06 | 52.91 |
| 1994-03 | 53.04 |
| 1993-12 | 53.36 |
| 1993-09 | 53.56 |
| 1993-06 | 53.87 |
| 1993-03 | 54.12 |
| 1992-12 | 54.32 |
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