| 年度 | 数值 | 单位 | 发布时间 |
|---|
| 2026/2027 | 7000 | 千吨 | 2026-9 |
| 2025/2026 | 6700 | 千吨 | 2026-9 |
| 2024/2025 | 7000 | 千吨 | 2026-9 |
| 2023/2024 | 7200 | 千吨 | 2026-9 |
| 2022/2023 | 7440 | 千吨 | 2026-9 |
| 2021/2022 | 7440 | 千吨 | 2026-9 |
| 2020/2021 | 6400 | 千吨 | 2026-9 |
| 2019/2020 | 6400 | 千吨 | 2026-9 |
| 2018/2019 | 6800 | 千吨 | 2026-9 |
| 2017/2018 | 6400 | 千吨 | 2026-9 |
| 2016/2017 | 6000 | 千吨 | 2026-9 |
| 2015/2016 | 6000 | 千吨 | 2026-9 |
| 2014/2015 | 5960 | 千吨 | 2026-9 |
| 2013/2014 | 5800 | 千吨 | 2026-9 |
| 2012/2013 | 5800 | 千吨 | 2026-9 |
| 2011/2012 | 5500 | 千吨 | 2026-9 |
| 2010/2011 | 6500 | 千吨 | 2026-9 |
| 2009/2010 | 6280 | 千吨 | 2026-9 |
| 2008/2009 | 6645 | 千吨 | 2026-9 |
| 2007/2008 | 6174 | 千吨 | 2026-9 |
| 2006/2007 | 6149 | 千吨 | 2026-9 |
| 2005/2006 | 5932 | 千吨 | 2026-9 |
| 2004/2005 | 5840 | 千吨 | 2026-9 |
| 2003/2004 | 5740 | 千吨 | 2026-9 |
| 2002/2003 | 6000 | 千吨 | 2026-9 |
| 2001/2002 | 6160 | 千吨 | 2026-9 |
| 2000/2001 | 5636 | 千吨 | 2026-9 |
| 1999/2000 | 5678 | 千吨 | 2026-9 |
| 1998/1999 | 5605 | 千吨 | 2026-9 |
| 1997/1998 | 6010 | 千吨 | 2026-9 |
| 1996/1997 | 5825 | 千吨 | 2026-9 |
| 1995/1996 | 5353 | 千吨 | 2026-9 |
| 1994/1995 | 5650 | 千吨 | 2026-9 |
| 1993/1994 | 4980 | 千吨 | 2026-9 |
| 1992/1993 | 4500 | 千吨 | 2026-9 |
| 1991/1992 | 4431 | 千吨 | 2026-9 |
| 1990/1991 | 4598 | 千吨 | 2026-9 |
| 1989/1990 | 4524 | 千吨 | 2026-9 |
| 1988/1989 | 4287 | 千吨 | 2026-9 |
| 1987/1988 | 4087 | 千吨 | 2026-9 |
| 1986/1987 | 3900 | 千吨 | 2026-9 |
| 1985/1986 | 3699 | 千吨 | 2026-9 |
| 1984/1985 | 3698 | 千吨 | 2026-9 |
| 1983/1984 | 3509 | 千吨 | 2026-9 |
| 1982/1983 | 3347 | 千吨 | 2026-9 |
| 1981/1982 | 3232 | 千吨 | 2026-9 |
| 1980/1981 | 3231 | 千吨 | 2026-9 |
| 1979/1980 | 2938 | 千吨 | 2026-9 |
| 1978/1979 | 3117 | 千吨 | 2026-9 |
| 1977/1978 | 2724 | 千吨 | 2026-9 |
| 1976/1977 | 2710 | 千吨 | 2026-9 |
| 1975/1976 | 2781 | 千吨 | 2026-9 |
| 1974/1975 | 2641 | 千吨 | 2026-9 |
| 1973/1974 | 2500 | 千吨 | 2026-9 |
| 1972/1973 | 2417 | 千吨 | 2026-9 |
| 1971/1972 | 2342 | 千吨 | 2026-9 |
| 1970/1971 | 2397 | 千吨 | 2026-9 |
| 1969/1970 | 2368 | 千吨 | 2026-9 |
| 1968/1969 | 2300 | 千吨 | 2026-9 |
| 1967/1968 | 2167 | 千吨 | 2026-9 |
| 1966/1967 | 2376 | 千吨 | 2026-9 |
| 1965/1966 | 2141 | 千吨 | 2026-9 |
| 1964/1965 | 1934 | 千吨 | 2026-9 |
| 1963/1964 | 1867 | 千吨 | 2026-9 |
| 1962/1963 | 2004 | 千吨 | 2026-9 |
| 1961/1962 | 1617 | 千吨 | 2026-9 |
| 1960/1961 | 1691 | 千吨 | 2026-9 |