| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 325 | 千吨 | 2026-9 |
| 2025/2026 | 340 | 千吨 | 2026-9 |
| 2024/2025 | 350 | 千吨 | 2026-9 |
| 2023/2024 | 405 | 千吨 | 2026-9 |
| 2022/2023 | 255 | 千吨 | 2026-9 |
| 2021/2022 | 392 | 千吨 | 2026-9 |
| 2020/2021 | 300 | 千吨 | 2026-9 |
| 2019/2020 | 413 | 千吨 | 2026-9 |
| 2018/2019 | 450 | 千吨 | 2026-9 |
| 2017/2018 | 475 | 千吨 | 2026-9 |
| 2016/2017 | 450 | 千吨 | 2026-9 |
| 2015/2016 | 447 | 千吨 | 2026-9 |
| 2014/2015 | 600 | 千吨 | 2026-9 |
| 2013/2014 | 565 | 千吨 | 2026-9 |
| 2012/2013 | 565 | 千吨 | 2026-9 |
| 2011/2012 | 565 | 千吨 | 2026-9 |
| 2010/2011 | 540 | 千吨 | 2026-9 |
| 2009/2010 | 534 | 千吨 | 2026-9 |
| 2008/2009 | 503 | 千吨 | 2026-9 |
| 2007/2008 | 559 | 千吨 | 2026-9 |
| 2006/2007 | 552 | 千吨 | 2026-9 |
| 2005/2006 | 586 | 千吨 | 2026-9 |
| 2004/2005 | 613 | 千吨 | 2026-9 |
| 2003/2004 | 453 | 千吨 | 2026-9 |
| 2002/2003 | 448 | 千吨 | 2026-9 |
| 2001/2002 | 308 | 千吨 | 2026-9 |
| 2000/2001 | 308 | 千吨 | 2026-9 |
| 1999/2000 | 326 | 千吨 | 2026-9 |
| 1998/1999 | 261 | 千吨 | 2026-9 |
| 1997/1998 | 274 | 千吨 | 2026-9 |
| 1996/1997 | 272 | 千吨 | 2026-9 |
| 1995/1996 | 305 | 千吨 | 2026-9 |
| 1994/1995 | 239 | 千吨 | 2026-9 |
| 1993/1994 | 235 | 千吨 | 2026-9 |
| 1992/1993 | 311 | 千吨 | 2026-9 |
| 1991/1992 | 419 | 千吨 | 2026-9 |
| 1990/1991 | 319 | 千吨 | 2026-9 |
| 1989/1990 | 274 | 千吨 | 2026-9 |
| 1988/1989 | 297 | 千吨 | 2026-9 |
| 1987/1988 | 304 | 千吨 | 2026-9 |
| 1986/1987 | 274 | 千吨 | 2026-9 |
| 1985/1986 | 247 | 千吨 | 2026-9 |
| 1984/1985 | 200 | 千吨 | 2026-9 |
| 1983/1984 | 113 | 千吨 | 2026-9 |
| 1982/1983 | 176 | 千吨 | 2026-9 |
| 1981/1982 | 150 | 千吨 | 2026-9 |
| 1980/1981 | 146 | 千吨 | 2026-9 |
| 1979/1980 | 134 | 千吨 | 2026-9 |
| 1978/1979 | 90 | 千吨 | 2026-9 |
| 1977/1978 | 126 | 千吨 | 2026-9 |
| 1976/1977 | 92 | 千吨 | 2026-9 |
| 1975/1976 | 107 | 千吨 | 2026-9 |
| 1974/1975 | 131 | 千吨 | 2026-9 |
| 1973/1974 | 151 | 千吨 | 2026-9 |
| 1972/1973 | 161 | 千吨 | 2026-9 |
| 1971/1972 | 175 | 千吨 | 2026-9 |
| 1970/1971 | 132 | 千吨 | 2026-9 |
| 1969/1970 | 136 | 千吨 | 2026-9 |