| 日期 | 单位：千头 |
| 2025-07-01 | 购买后可见 » |
| 2025-01-01 | 购买后可见 » |
| 2024-01-01 | 购买后可见 » |
| 2023-07-01 | 购买后可见 » |
| 2023-01-01 | 购买后可见 » |
| 2022-07-01 | 购买后可见 » |
| 2022-01-01 | 购买后可见 » |
| 2021-07-01 | 购买后可见 » |
| 2021-01-01 | 购买后可见 » |
| 2020-07-01 | 购买后可见 » |
| 2020-01-01 | 购买后可见 » |
| 2019-07-01 | 购买后可见 » |
| 2019-01-31 | 购买后可见 » |
| 2018-07-01 | 购买后可见 » |
| 2018-01-01 | 购买后可见 » |
| 2017-07-01 | 购买后可见 » |
| 2017-01-01 | 购买后可见 » |
| 2016-01-01 | 购买后可见 » |
| 2015-07-01 | 购买后可见 » |
| 2015-01-01 | 购买后可见 » |
| 2014-07-01 | 购买后可见 » |
| 2014-01-01 | 购买后可见 » |
| 2013-01-01 | 购买后可见 » |
| 2012-07-01 | 购买后可见 » |
| 2012-01-01 | 购买后可见 » |
| 2011-07-01 | 购买后可见 » |
| 2011-01-01 | 购买后可见 » |
| 2010-07-01 | 购买后可见 » |
| 2010-01-01 | 购买后可见 » |
| 2009-07-01 | 购买后可见 » |
| 2009-01-01 | 购买后可见 » |
| 2008-07-01 | 购买后可见 » |
| 2008-01-01 | 购买后可见 » |
| 2007-07-01 | 购买后可见 » |
| 2007-01-01 | 购买后可见 » |
| 2006-07-01 | 购买后可见 » |
| 2006-01-01 | 购买后可见 » |
| 2005-07-01 | 购买后可见 » |
| 2005-01-01 | 购买后可见 » |
| 2004-07-01 | 购买后可见 » |
| 2004-01-01 | 购买后可见 » |
| 2003-07-01 | 购买后可见 » |
| 2003-01-01 | 购买后可见 » |
| 2002-07-01 | 购买后可见 » |
| 2002-01-01 | 购买后可见 » |
| 2001-07-01 | 购买后可见 » |
| 2001-01-01 | 购买后可见 » |
| 2000-07-01 | 购买后可见 » |
| 2000-01-01 | 购买后可见 » |
| 1999-07-01 | 购买后可见 » |
| 1999-01-01 | 购买后可见 » |
| 1998-07-01 | 购买后可见 » |
| 1998-01-01 | 19800.00 |
| 1997-07-01 | 17100.00 |
| 1997-01-01 | 20312.00 |
| 1996-07-01 | 17300.00 |
| 1996-01-01 | 20232.00 |
| 1995-07-01 | 17600.00 |
| 1995-01-01 | 19891.00 |
| 1994-07-01 | 17400.00 |
| 1994-01-01 | 19577.00 |
| 1993-07-01 | 17000.00 |
| 1993-01-01 | 18818.00 |
| 1992-07-01 | 17000.00 |
| 1992-01-01 | 18105.00 |
| 1991-07-01 | 16900.00 |
| 1991-01-01 | 18182.00 |
| 1990-07-01 | 16400.00 |
| 1990-01-01 | 17673.00 |
| 1989-07-01 | 16600.00 |
| 1989-01-01 | 17150.00 |
| 1988-07-01 | 16500.00 |
| 1988-01-01 | 17240.00 |
| 1987-07-01 | 17000.00 |
| 1987-01-01 | 17056.00 |
| 1986-07-01 | 17500.00 |
| 1986-01-01 | 18000.00 |
| 1985-07-01 | 18500.00 |
| 1985-01-01 | 18358.00 |
| 1984-07-01 | 18500.00 |
| 1984-01-01 | 18566.00 |
| 1983-07-01 | 18570.00 |
| 1983-01-01 | 18846.00 |
| 1982-07-01 | 18550.00 |
| 1982-01-01 | 18328.00 |
| 1981-07-01 | 18356.00 |
| 1981-01-01 | 17766.00 |
| 1980-07-01 | 17825.00 |
| 1980-01-01 | 17226.00 |
| 1979-07-01 | 17612.00 |
| 1979-01-01 | 16903.00 |
| 1978-07-01 | 18086.00 |
| 1978-01-01 | 17710.00 |
| 1977-07-01 | 18356.00 |
| 1977-01-01 | 18473.00 |
| 1976-07-01 | 18919.00 |
| 1976-01-01 | 18546.00 |
| 1975-07-01 | 18936.00 |
| 1975-01-01 | 19482.00 |
| 1974-07-01 | 19089.00 |
| 1974-01-01 | 18988.00 |
| 1973-07-01 | 18360.00 |
| 1973-01-01 | 17743.00 |
| 1972-01-01 | 17214.00 |
| 1971-01-01 | 16620.00 |
前瞻产业研究院 咨询·服务