| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 1207 | 千吨 | 2026-9 |
| 2025/2026 | 1240 | 千吨 | 2026-9 |
| 2024/2025 | 1314 | 千吨 | 2026-9 |
| 2023/2024 | 1361 | 千吨 | 2026-9 |
| 2022/2023 | 1345 | 千吨 | 2026-9 |
| 2021/2022 | 1253 | 千吨 | 2026-9 |
| 2020/2021 | 1124 | 千吨 | 2026-9 |
| 2019/2020 | 1196 | 千吨 | 2026-9 |
| 2018/2019 | 1205 | 千吨 | 2026-9 |
| 2017/2018 | 1325 | 千吨 | 2026-9 |
| 2016/2017 | 961 | 千吨 | 2026-9 |
| 2015/2016 | 678 | 千吨 | 2026-9 |
| 2014/2015 | 233 | 千吨 | 2026-9 |
| 2013/2014 | 463 | 千吨 | 2026-9 |
| 2012/2013 | 983 | 千吨 | 2026-9 |
| 2011/2012 | 919 | 千吨 | 2026-9 |
| 2010/2011 | 457 | 千吨 | 2026-9 |
| 2009/2010 | 315 | 千吨 | 2026-9 |
| 2008/2009 | 397 | 千吨 | 2026-9 |
| 2007/2008 | 840 | 千吨 | 2026-9 |
| 2006/2007 | 835 | 千吨 | 2026-9 |
| 2005/2006 | 800 | 千吨 | 2026-9 |
| 2004/2005 | 840 | 千吨 | 2026-9 |
| 2003/2004 | 790 | 千吨 | 2026-9 |
| 2002/2003 | 760 | 千吨 | 2026-9 |
| 2001/2002 | 680 | 千吨 | 2026-9 |
| 2000/2001 | 670 | 千吨 | 2026-9 |
| 1999/2000 | 545 | 千吨 | 2026-9 |
| 1998/1999 | 530 | 千吨 | 2026-9 |
| 1997/1998 | 520 | 千吨 | 2026-9 |
| 1996/1997 | 525 | 千吨 | 2026-9 |
| 1995/1996 | 525 | 千吨 | 2026-9 |
| 1994/1995 | 525 | 千吨 | 2026-9 |
| 1993/1994 | 540 | 千吨 | 2026-9 |
| 1992/1993 | 500 | 千吨 | 2026-9 |
| 1991/1992 | 454 | 千吨 | 2026-9 |
| 1990/1991 | 321 | 千吨 | 2026-9 |
| 1989/1990 | 528 | 千吨 | 2026-9 |
| 1988/1989 | 600 | 千吨 | 2026-9 |
| 1987/1988 | 600 | 千吨 | 2026-9 |
| 1986/1987 | 620 | 千吨 | 2026-9 |
| 1985/1986 | 620 | 千吨 | 2026-9 |
| 1984/1985 | 600 | 千吨 | 2026-9 |
| 1983/1984 | 620 | 千吨 | 2026-9 |
| 1982/1983 | 600 | 千吨 | 2026-9 |
| 1981/1982 | 580 | 千吨 | 2026-9 |
| 1980/1981 | 585 | 千吨 | 2026-9 |
| 1979/1980 | 550 | 千吨 | 2026-9 |
| 1978/1979 | 500 | 千吨 | 2026-9 |
| 1977/1978 | 470 | 千吨 | 2026-9 |
| 1976/1977 | 450 | 千吨 | 2026-9 |
| 1975/1976 | 420 | 千吨 | 2026-9 |
| 1974/1975 | 420 | 千吨 | 2026-9 |
| 1973/1974 | 420 | 千吨 | 2026-9 |
| 1972/1973 | 0 | 千吨 | 2026-9 |