| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 22500 | 千吨 | 2026-9 |
| 2025/2026 | 16800 | 千吨 | 2026-9 |
| 2024/2025 | 19000 | 千吨 | 2026-9 |
| 2023/2024 | 21000 | 千吨 | 2026-9 |
| 2022/2023 | 17250 | 千吨 | 2026-9 |
| 2021/2022 | 16000 | 千吨 | 2026-9 |
| 2020/2021 | 18250 | 千吨 | 2026-9 |
| 2019/2020 | 17500 | 千吨 | 2026-9 |
| 2018/2019 | 19000 | 千吨 | 2026-9 |
| 2017/2018 | 21000 | 千吨 | 2026-9 |
| 2016/2017 | 17250 | 千吨 | 2026-9 |
| 2015/2016 | 19500 | 千吨 | 2026-9 |
| 2014/2015 | 15250 | 千吨 | 2026-9 |
| 2013/2014 | 18750 | 千吨 | 2026-9 |
| 2012/2013 | 16000 | 千吨 | 2026-9 |
| 2011/2012 | 18800 | 千吨 | 2026-9 |
| 2010/2011 | 17000 | 千吨 | 2026-9 |
| 2009/2010 | 18450 | 千吨 | 2026-9 |
| 2008/2009 | 16800 | 千吨 | 2026-9 |
| 2007/2008 | 15500 | 千吨 | 2026-9 |
| 2006/2007 | 17500 | 千吨 | 2026-9 |
| 2005/2006 | 18500 | 千吨 | 2026-9 |
| 2004/2005 | 18500 | 千吨 | 2026-9 |
| 2003/2004 | 16800 | 千吨 | 2026-9 |
| 2002/2003 | 16800 | 千吨 | 2026-9 |
| 2001/2002 | 15500 | 千吨 | 2026-9 |
| 2000/2001 | 18000 | 千吨 | 2026-9 |
| 1999/2000 | 16500 | 千吨 | 2026-9 |
| 1998/1999 | 18000 | 千吨 | 2026-9 |
| 1997/1998 | 16000 | 千吨 | 2026-9 |
| 1996/1997 | 16000 | 千吨 | 2026-9 |
| 1995/1996 | 15500 | 千吨 | 2026-9 |
| 1994/1995 | 14700 | 千吨 | 2026-9 |
| 1993/1994 | 16500 | 千吨 | 2026-9 |
| 1992/1993 | 15500 | 千吨 | 2026-9 |
| 1991/1992 | 16500 | 千吨 | 2026-9 |
| 1990/1991 | 16000 | 千吨 | 2026-9 |
| 1989/1990 | 12500 | 千吨 | 2026-9 |
| 1988/1989 | 16000 | 千吨 | 2026-9 |
| 1987/1988 | 13000 | 千吨 | 2026-9 |
| 1986/1987 | 14000 | 千吨 | 2026-9 |
| 1985/1986 | 12700 | 千吨 | 2026-9 |
| 1984/1985 | 13300 | 千吨 | 2026-9 |
| 1983/1984 | 13300 | 千吨 | 2026-9 |
| 1982/1983 | 13800 | 千吨 | 2026-9 |
| 1981/1982 | 13200 | 千吨 | 2026-9 |
| 1980/1981 | 13000 | 千吨 | 2026-9 |
| 1979/1980 | 13000 | 千吨 | 2026-9 |
| 1978/1979 | 13300 | 千吨 | 2026-9 |
| 1977/1978 | 13500 | 千吨 | 2026-9 |
| 1976/1977 | 13000 | 千吨 | 2026-9 |
| 1975/1976 | 11500 | 千吨 | 2026-9 |
| 1974/1975 | 8300 | 千吨 | 2026-9 |
| 1973/1974 | 8000 | 千吨 | 2026-9 |
| 1972/1973 | 9500 | 千吨 | 2026-9 |
| 1971/1972 | 10700 | 千吨 | 2026-9 |
| 1970/1971 | 8000 | 千吨 | 2026-9 |
| 1969/1970 | 8300 | 千吨 | 2026-9 |
| 1968/1969 | 8400 | 千吨 | 2026-9 |
| 1967/1968 | 9000 | 千吨 | 2026-9 |
| 1966/1967 | 8200 | 千吨 | 2026-9 |
| 1965/1966 | 7430 | 千吨 | 2026-9 |
| 1964/1965 | 7000 | 千吨 | 2026-9 |
| 1963/1964 | 7892 | 千吨 | 2026-9 |
| 1962/1963 | 6804 | 千吨 | 2026-9 |
| 1961/1962 | 6336 | 千吨 | 2026-9 |
| 1960/1961 | 7000 | 千吨 | 2026-9 |