| 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 » |
| 2023-06 | 购买后可见 » |
| 2022-12 | 购买后可见 » |
| 2022-06 | 购买后可见 » |
| 2021-12 | 购买后可见 » |
| 2021-06 | 购买后可见 » |
| 2020-12 | 购买后可见 » |
| 2020-06 | 购买后可见 » |
| 2019-12 | 购买后可见 » |
| 2019-06 | 购买后可见 » |
| 2018-12 | 购买后可见 » |
| 2018-06 | 购买后可见 » |
| 2017-12 | 购买后可见 » |
| 2017-06 | 购买后可见 » |
| 2016-12 | 购买后可见 » |
| 2016-06 | 购买后可见 » |
| 2015-12 | 购买后可见 » |
| 2015-06 | 购买后可见 » |
| 2014-12 | 购买后可见 » |
| 2014-06 | 购买后可见 » |
| 2013-12 | 购买后可见 » |
| 2013-06 | 购买后可见 » |
| 2012-12 | 购买后可见 » |
| 2012-06 | 购买后可见 » |
| 2011-12 | 购买后可见 » |
| 2011-06 | 购买后可见 » |
| 2010-12 | 购买后可见 » |
| 2010-06 | 购买后可见 » |
| 2009-12 | 购买后可见 » |
| 2009-06 | 购买后可见 » |
| 2008-12 | 购买后可见 » |
| 2008-06 | 购买后可见 » |
| 2007-12 | 购买后可见 » |
| 2007-06 | 购买后可见 » |
| 2006-12 | 购买后可见 » |
| 2006-06 | 购买后可见 » |
| 2005-12 | 52.20 |
| 2005-06 | 52.10 |
| 2004-12 | 51.90 |
| 2004-06 | 51.80 |
| 2003-12 | 51.70 |
| 2003-06 | 51.60 |
| 2002-12 | 51.40 |
| 2002-06 | 51.40 |
| 2001-12 | 51.20 |
| 2001-06 | 51.10 |
| 2000-12 | 51.00 |
| 2000-06 | 50.80 |
| 1999-12 | 50.70 |
| 1999-06 | 50.60 |
| 1998-12 | 50.50 |
| 1998-06 | 50.30 |
| 1997-12 | 50.30 |
| 1997-06 | 50.10 |
| 1996-12 | 50.10 |
| 1996-06 | 50.00 |
| 1995-12 | 49.90 |
| 1995-06 | 49.90 |
| 1994-12 | 49.80 |
| 1994-06 | 49.60 |
| 1993-12 | 49.50 |
| 1993-06 | 49.50 |
| 1992-12 | 49.30 |
| 1992-06 | 49.20 |
| 1991-12 | 49.10 |
| 1991-06 | 48.90 |
| 1990-12 | 48.90 |
| 1990-06 | 48.80 |
| 1989-12 | 48.80 |
| 1989-06 | 48.70 |
| 1988-12 | 48.70 |
| 1988-06 | 48.60 |
| 1987-12 | 48.60 |
| 1987-06 | 48.60 |
| 1986-12 | 48.50 |
| 1986-06 | 48.50 |
| 1985-12 | 48.30 |
| 1985-06 | 48.40 |
| 1984-12 | 48.20 |
| 1984-06 | 48.30 |
| 1983-12 | 48.10 |
| 1983-06 | 48.20 |
| 1982-12 | 47.90 |
| 1982-06 | 48.10 |
| 1981-06 | 47.90 |
| 1980-06 | 48.10 |
| 1979-06 | 48.40 |
| 1978-06 | 48.70 |
| 1977-06 | 48.70 |
| 1976-06 | 48.70 |
| 1975-06 | 48.80 |
| 1974-06 | 49.00 |
| 1973-06 | 49.00 |
| 1972-06 | 49.10 |
| 1971-06 | 49.10 |
| 1970-06 | 49.30 |
| 1969-06 | 49.60 |
| 1968-06 | 49.60 |
| 1967-06 | 49.70 |
| 1966-06 | 49.90 |
| 1965-06 | 49.50 |
| 1964-06 | 49.50 |
| 1963-06 | 49.40 |
| 1962-06 | 49.60 |
| 1961-06 | 49.90 |
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