| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 250 | 千吨 | 2026-9 |
| 2025/2026 | 300 | 千吨 | 2026-9 |
| 2024/2025 | 250 | 千吨 | 2026-9 |
| 2023/2024 | 210 | 千吨 | 2026-9 |
| 2022/2023 | 260 | 千吨 | 2026-9 |
| 2021/2022 | 317 | 千吨 | 2026-9 |
| 2020/2021 | 463 | 千吨 | 2026-9 |
| 2019/2020 | 360 | 千吨 | 2026-9 |
| 2018/2019 | 247 | 千吨 | 2026-9 |
| 2017/2018 | 240 | 千吨 | 2026-9 |
| 2016/2017 | 376 | 千吨 | 2026-9 |
| 2015/2016 | 319 | 千吨 | 2026-9 |
| 2014/2015 | 278 | 千吨 | 2026-9 |
| 2013/2014 | 304 | 千吨 | 2026-9 |
| 2012/2013 | 244 | 千吨 | 2026-9 |
| 2011/2012 | 276 | 千吨 | 2026-9 |
| 2010/2011 | 287 | 千吨 | 2026-9 |
| 2009/2010 | 491 | 千吨 | 2026-9 |
| 2008/2009 | 367 | 千吨 | 2026-9 |
| 2007/2008 | 251 | 千吨 | 2026-9 |
| 2006/2007 | 224 | 千吨 | 2026-9 |
| 2005/2006 | 314 | 千吨 | 2026-9 |
| 2004/2005 | 313 | 千吨 | 2026-9 |
| 2003/2004 | 508 | 千吨 | 2026-9 |
| 2002/2003 | 448 | 千吨 | 2026-9 |
| 2001/2002 | 387 | 千吨 | 2026-9 |
| 2000/2001 | 326 | 千吨 | 2026-9 |
| 1999/2000 | 330 | 千吨 | 2026-9 |
| 1998/1999 | 464 | 千吨 | 2026-9 |
| 1997/1998 | 419 | 千吨 | 2026-9 |
| 1996/1997 | 311 | 千吨 | 2026-9 |
| 1995/1996 | 162 | 千吨 | 2026-9 |
| 1994/1995 | 351 | 千吨 | 2026-9 |
| 1993/1994 | 522 | 千吨 | 2026-9 |
| 1992/1993 | 334 | 千吨 | 2026-9 |
| 1991/1992 | 301 | 千吨 | 2026-9 |
| 1990/1991 | 410 | 千吨 | 2026-9 |
| 1989/1990 | 229 | 千吨 | 2026-9 |
| 1988/1989 | 317 | 千吨 | 2026-9 |
| 1987/1988 | 536 | 千吨 | 2026-9 |
| 1986/1987 | 381 | 千吨 | 2026-9 |
| 1985/1986 | 335 | 千吨 | 2026-9 |
| 1984/1985 | 250 | 千吨 | 2026-9 |
| 1983/1984 | 230 | 千吨 | 2026-9 |
| 1982/1983 | 252 | 千吨 | 2026-9 |
| 1981/1982 | 210 | 千吨 | 2026-9 |
| 1980/1981 | 124 | 千吨 | 2026-9 |
| 1979/1980 | 241 | 千吨 | 2026-9 |
| 1978/1979 | 89 | 千吨 | 2026-9 |
| 1977/1978 | 132 | 千吨 | 2026-9 |
| 1976/1977 | 216 | 千吨 | 2026-9 |
| 1975/1976 | 205 | 千吨 | 2026-9 |
| 1974/1975 | 180 | 千吨 | 2026-9 |
| 1973/1974 | 155 | 千吨 | 2026-9 |
| 1972/1973 | 177 | 千吨 | 2026-9 |
| 1971/1972 | 158 | 千吨 | 2026-9 |
| 1970/1971 | 163 | 千吨 | 2026-9 |
| 1969/1970 | 28 | 千吨 | 2026-9 |
| 1968/1969 | 115 | 千吨 | 2026-9 |
| 1967/1968 | 101 | 千吨 | 2026-9 |
| 1966/1967 | 116 | 千吨 | 2026-9 |
| 1965/1966 | 50 | 千吨 | 2026-9 |
| 1964/1965 | 45 | 千吨 | 2026-9 |
| 1963/1964 | 76 | 千吨 | 2026-9 |
| 1962/1963 | 34 | 千吨 | 2026-9 |
| 1961/1962 | 29 | 千吨 | 2026-9 |
| 1960/1961 | 60 | 千吨 | 2026-9 |