| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 4625 | 千吨 | 2026-9 |
| 2025/2026 | 4925 | 千吨 | 2026-9 |
| 2024/2025 | 4025 | 千吨 | 2026-9 |
| 2023/2024 | 2025 | 千吨 | 2026-9 |
| 2022/2023 | 4325 | 千吨 | 2026-9 |
| 2021/2022 | 4225 | 千吨 | 2026-9 |
| 2020/2021 | 7025 | 千吨 | 2026-9 |
| 2019/2020 | 7025 | 千吨 | 2026-9 |
| 2018/2019 | 7025 | 千吨 | 2026-9 |
| 2017/2018 | 8525 | 千吨 | 2026-9 |
| 2016/2017 | 9825 | 千吨 | 2026-9 |
| 2015/2016 | 10225 | 千吨 | 2026-9 |
| 2014/2015 | 8525 | 千吨 | 2026-9 |
| 2013/2014 | 8625 | 千吨 | 2026-9 |
| 2012/2013 | 8325 | 千吨 | 2026-9 |
| 2011/2012 | 7225 | 千吨 | 2026-9 |
| 2010/2011 | 6325 | 千吨 | 2026-9 |
| 2009/2010 | 7525 | 千吨 | 2026-9 |
| 2008/2009 | 7425 | 千吨 | 2026-9 |
| 2007/2008 | 7430 | 千吨 | 2026-9 |
| 2006/2007 | 7010 | 千吨 | 2026-9 |
| 2005/2006 | 6510 | 千吨 | 2026-9 |
| 2004/2005 | 5610 | 千吨 | 2026-9 |
| 2003/2004 | 6910 | 千吨 | 2026-9 |
| 2002/2003 | 6510 | 千吨 | 2026-9 |
| 2001/2002 | 6010 | 千吨 | 2026-9 |
| 2000/2001 | 5610 | 千吨 | 2026-9 |
| 1999/2000 | 5750 | 千吨 | 2026-9 |
| 1998/1999 | 6200 | 千吨 | 2026-9 |
| 1997/1998 | 5675 | 千吨 | 2026-9 |
| 1996/1997 | 6000 | 千吨 | 2026-9 |
| 1995/1996 | 5800 | 千吨 | 2026-9 |
| 1994/1995 | 6300 | 千吨 | 2026-9 |
| 1993/1994 | 5715 | 千吨 | 2026-9 |
| 1992/1993 | 5429 | 千吨 | 2026-9 |
| 1991/1992 | 6000 | 千吨 | 2026-9 |
| 1990/1991 | 4937 | 千吨 | 2026-9 |
| 1989/1990 | 4081 | 千吨 | 2026-9 |
| 1988/1989 | 4585 | 千吨 | 2026-9 |
| 1987/1988 | 5124 | 千吨 | 2026-9 |
| 1986/1987 | 5821 | 千吨 | 2026-9 |
| 1985/1986 | 6221 | 千吨 | 2026-9 |
| 1984/1985 | 4900 | 千吨 | 2026-9 |
| 1983/1984 | 4500 | 千吨 | 2026-9 |
| 1982/1983 | 3014 | 千吨 | 2026-9 |
| 1981/1982 | 2955 | 千吨 | 2026-9 |
| 1980/1981 | 1692 | 千吨 | 2026-9 |
| 1979/1980 | 888 | 千吨 | 2026-9 |
| 1978/1979 | 324 | 千吨 | 2026-9 |
| 1977/1978 | 111 | 千吨 | 2026-9 |
| 1976/1977 | 93 | 千吨 | 2026-9 |
| 1975/1976 | 40 | 千吨 | 2026-9 |
| 1974/1975 | 36 | 千吨 | 2026-9 |
| 1973/1974 | 43 | 千吨 | 2026-9 |
| 1972/1973 | 65 | 千吨 | 2026-9 |
| 1971/1972 | 55 | 千吨 | 2026-9 |
| 1970/1971 | 59 | 千吨 | 2026-9 |
| 1969/1970 | 42 | 千吨 | 2026-9 |
| 1968/1969 | 48 | 千吨 | 2026-9 |
| 1967/1968 | 92 | 千吨 | 2026-9 |
| 1966/1967 | 74 | 千吨 | 2026-9 |
| 1965/1966 | 42 | 千吨 | 2026-9 |
| 1964/1965 | 53 | 千吨 | 2026-9 |
| 1963/1964 | 50 | 千吨 | 2026-9 |
| 1962/1963 | 91 | 千吨 | 2026-9 |
| 1961/1962 | 53 | 千吨 | 2026-9 |
| 1960/1961 | 76 | 千吨 | 2026-9 |