| 季度 | 單位：% |
| 含“(E)”其對應值為系統預測，僅供參考。 | |
| 2025-09（E） | 購買后可見 ? |
| 2025-06（E） | 購買后可見 ? |
| 2025-03（E） | 購買后可見 ? |
| 2024-12（E） | 購買后可見 ? |
| 2024-09 | 購買后可見 ? |
| 2024-06 | 購買后可見 ? |
| 2024-03 | 購買后可見 ? |
| 2023-12 | 購買后可見 ? |
| 2023-09 | 購買后可見 ? |
| 2023-06 | 購買后可見 ? |
| 2023-03 | 購買后可見 ? |
| 2022-12 | 購買后可見 ? |
| 2022-09 | 購買后可見 ? |
| 2022-06 | 購買后可見 ? |
| 2022-03 | 購買后可見 ? |
| 2021-12 | 購買后可見 ? |
| 2021-09 | 購買后可見 ? |
| 2021-06 | 購買后可見 ? |
| 2021-03 | 購買后可見 ? |
| 2020-12 | 購買后可見 ? |
| 2020-09 | 購買后可見 ? |
| 2020-06 | 購買后可見 ? |
| 2020-03 | 購買后可見 ? |
| 2019-12 | 購買后可見 ? |
| 2019-09 | 購買后可見 ? |
| 2019-06 | 購買后可見 ? |
| 2019-03 | 購買后可見 ? |
| 2018-12 | 購買后可見 ? |
| 2018-09 | 購買后可見 ? |
| 2018-06 | 購買后可見 ? |
| 2018-03 | 購買后可見 ? |
| 2017-12 | 購買后可見 ? |
| 2017-09 | 購買后可見 ? |
| 2017-06 | 購買后可見 ? |
| 2017-03 | 購買后可見 ? |
| 2016-12 | 購買后可見 ? |
| 2016-09 | 購買后可見 ? |
| 2016-06 | 購買后可見 ? |
| 2016-03 | 購買后可見 ? |
| 2015-12 | 購買后可見 ? |
| 2015-09 | 82.70 |
| 2015-06 | 82.90 |
| 2015-03 | 81.50 |
| 2014-12 | 81.90 |
| 2014-09 | 82.50 |
| 2014-06 | 81.60 |
| 2014-03 | 81.40 |
| 2013-12 | 81.20 |
| 2013-09 | 80.90 |
| 2013-06 | 81.40 |
| 2013-03 | 79.20 |
| 2012-12 | 79.70 |
| 2012-09 | 80.80 |
| 2012-06 | 81.40 |
| 2012-03 | 80.90 |
| 2011-12 | 83.50 |
| 2011-09 | 82.40 |
| 2011-06 | 84.10 |
| 2011-03 | 80.50 |
| 2010-12 | 79.40 |
| 2010-09 | 77.80 |
| 2010-06 | 78.50 |
| 2010-03 | 74.10 |
| 2009-12 | 76.30 |
| 2009-09 | 72.50 |
| 2009-06 | 71.60 |
| 2009-03 | 75.40 |
| 2008-12 | 83.80 |
| 2008-09 | 86.30 |
| 2008-06 | 86.80 |
| 2008-03 | 86.80 |
| 2007-12 | 87.60 |
| 2007-09 | 86.40 |
| 2007-06 | 86.20 |
| 2007-03 | 86.00 |
| 2006-12 | 86.30 |
| 2006-09 | 85.70 |
| 2006-06 | 84.50 |
| 2006-03 | 83.60 |
| 2005-12 | 81.80 |
| 2005-09 | 82.50 |
| 2005-06 | 84.60 |
| 2005-03 | 84.00 |
| 2004-12 | 84.60 |
| 2004-09 | 84.30 |
| 2004-06 | 83.20 |
| 2004-03 | 84.20 |
| 2003-12 | 84.40 |
| 2003-09 | 84.80 |
| 2003-06 | 84.90 |
| 2003-03 | 85.10 |
| 2002-12 | 84.70 |
| 2002-09 | 85.30 |
| 2002-06 | 85.80 |
| 2002-03 | 85.50 |
| 2001-12 | 86.30 |
| 2001-09 | 87.70 |
| 2001-06 | 86.90 |
| 2001-03 | 88.80 |
| 2000-12 | 89.10 |
| 2000-09 | 87.90 |
| 2000-06 | 86.30 |
| 2000-03 | 86.50 |
| 1999-12 | 84.90 |
| 1999-09 | 85.50 |
| 1999-06 | 84.70 |
| 1999-03 | 86.00 |
| 1998-12 | 85.00 |
| 1998-09 | 85.00 |
| 1998-06 | 83.60 |
| 1998-03 | 81.60 |
| 1997-12 | 83.40 |
| 1997-09 | 82.30 |
| 1997-06 | 82.10 |
| 1997-03 | 81.40 |
| 1996-12 | 82.80 |
| 1996-09 | 83.70 |
| 1996-06 | 83.60 |
| 1996-03 | 83.90 |
| 1995-12 | 85.00 |
| 1995-09 | 86.00 |
| 1995-06 | 86.30 |
| 1995-03 | 84.30 |
| 1994-12 | 80.10 |
| 1994-09 | 78.50 |
| 1994-06 | 81.70 |
| 1994-03 | 81.40 |
| 1993-12 | 80.10 |
| 1993-09 | 81.30 |
| 1993-06 | 81.40 |
| 1993-03 | 82.80 |
| 1992-12 | 84.50 |
| 1992-09 | 84.70 |
| 1992-06 | 83.40 |
| 1992-03 | 84.40 |
| 1991-12 | 84.90 |
| 1991-09 | 84.80 |
| 1991-06 | 87.20 |
| 1991-03 | 87.10 |
| 1990-12 | 88.60 |
| 1990-09 | 88.70 |
| 1990-06 | 88.70 |
| 1990-03 | 88.80 |
| 1989-12 | 88.30 |
| 1989-09 | 88.20 |
| 1989-06 | 87.70 |
| 1989-03 | 87.10 |
| 1988-12 | 86.40 |
| 1988-09 | 85.80 |
| 1988-06 | 85.70 |
| 1988-03 | 85.00 |
| 1987-12 | 84.30 |
| 1987-09 | 83.50 |
| 1987-06 | 83.20 |
| 1987-03 | 83.00 |
| 1986-12 | 83.00 |
| 1986-09 | 83.30 |
| 1986-06 | 83.70 |
| 1986-03 | 83.40 |
| 1985-12 | 83.20 |
| 1985-09 | 83.10 |
| 1985-06 | 82.20 |
| 1985-03 | 82.50 |
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