| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 1770 | 千吨 | 2026-9 |
| 2025/2026 | 1700 | 千吨 | 2026-9 |
| 2024/2025 | 1650 | 千吨 | 2026-9 |
| 2023/2024 | 1360 | 千吨 | 2026-9 |
| 2022/2023 | 1425 | 千吨 | 2026-9 |
| 2021/2022 | 1450 | 千吨 | 2026-9 |
| 2020/2021 | 1375 | 千吨 | 2026-9 |
| 2019/2020 | 1275 | 千吨 | 2026-9 |
| 2018/2019 | 1275 | 千吨 | 2026-9 |
| 2017/2018 | 1225 | 千吨 | 2026-9 |
| 2016/2017 | 1250 | 千吨 | 2026-9 |
| 2015/2016 | 1175 | 千吨 | 2026-9 |
| 2014/2015 | 1150 | 千吨 | 2026-9 |
| 2013/2014 | 1100 | 千吨 | 2026-9 |
| 2012/2013 | 975 | 千吨 | 2026-9 |
| 2011/2012 | 890 | 千吨 | 2026-9 |
| 2010/2011 | 850 | 千吨 | 2026-9 |
| 2009/2010 | 825 | 千吨 | 2026-9 |
| 2008/2009 | 780 | 千吨 | 2026-9 |
| 2007/2008 | 750 | 千吨 | 2026-9 |
| 2006/2007 | 646 | 千吨 | 2026-9 |
| 2005/2006 | 534 | 千吨 | 2026-9 |
| 2004/2005 | 525 | 千吨 | 2026-9 |
| 2003/2004 | 604 | 千吨 | 2026-9 |
| 2002/2003 | 610 | 千吨 | 2026-9 |
| 2001/2002 | 518 | 千吨 | 2026-9 |
| 2000/2001 | 570 | 千吨 | 2026-9 |
| 1999/2000 | 610 | 千吨 | 2026-9 |
| 1998/1999 | 590 | 千吨 | 2026-9 |
| 1997/1998 | 560 | 千吨 | 2026-9 |
| 1996/1997 | 478 | 千吨 | 2026-9 |
| 1995/1996 | 450 | 千吨 | 2026-9 |
| 1994/1995 | 445 | 千吨 | 2026-9 |
| 1993/1994 | 432 | 千吨 | 2026-9 |
| 1992/1993 | 306 | 千吨 | 2026-9 |
| 1991/1992 | 324 | 千吨 | 2026-9 |
| 1990/1991 | 249 | 千吨 | 2026-9 |
| 1989/1990 | 229 | 千吨 | 2026-9 |
| 1988/1989 | 191 | 千吨 | 2026-9 |
| 1987/1988 | 169 | 千吨 | 2026-9 |
| 1986/1987 | 170 | 千吨 | 2026-9 |
| 1985/1986 | 249 | 千吨 | 2026-9 |
| 1984/1985 | 140 | 千吨 | 2026-9 |
| 1983/1984 | 154 | 千吨 | 2026-9 |
| 1982/1983 | 67 | 千吨 | 2026-9 |
| 1981/1982 | 55 | 千吨 | 2026-9 |
| 1980/1981 | 58 | 千吨 | 2026-9 |
| 1979/1980 | 42 | 千吨 | 2026-9 |
| 1978/1979 | 36 | 千吨 | 2026-9 |
| 1977/1978 | 18 | 千吨 | 2026-9 |
| 1976/1977 | 9 | 千吨 | 2026-9 |