| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 1720 | 千吨 | 2026-9 |
| 2025/2026 | 1675 | 千吨 | 2026-9 |
| 2024/2025 | 1540 | 千吨 | 2026-9 |
| 2023/2024 | 1575 | 千吨 | 2026-9 |
| 2022/2023 | 1600 | 千吨 | 2026-9 |
| 2021/2022 | 1470 | 千吨 | 2026-9 |
| 2020/2021 | 1430 | 千吨 | 2026-9 |
| 2019/2020 | 1480 | 千吨 | 2026-9 |
| 2018/2019 | 1499 | 千吨 | 2026-9 |
| 2017/2018 | 1451 | 千吨 | 2026-9 |
| 2016/2017 | 1373 | 千吨 | 2026-9 |
| 2015/2016 | 1391 | 千吨 | 2026-9 |
| 2014/2015 | 1275 | 千吨 | 2026-9 |
| 2013/2014 | 1215 | 千吨 | 2026-9 |
| 2012/2013 | 1050 | 千吨 | 2026-9 |
| 2011/2012 | 1008 | 千吨 | 2026-9 |
| 2010/2011 | 980 | 千吨 | 2026-9 |
| 2009/2010 | 921 | 千吨 | 2026-9 |
| 2008/2009 | 850 | 千吨 | 2026-9 |
| 2007/2008 | 815 | 千吨 | 2026-9 |
| 2006/2007 | 770 | 千吨 | 2026-9 |
| 2005/2006 | 780 | 千吨 | 2026-9 |
| 2004/2005 | 727 | 千吨 | 2026-9 |
| 2003/2004 | 540 | 千吨 | 2026-9 |
| 2002/2003 | 438 | 千吨 | 2026-9 |
| 2001/2002 | 395 | 千吨 | 2026-9 |
| 2000/2001 | 266 | 千吨 | 2026-9 |
| 1999/2000 | 161 | 千吨 | 2026-9 |
| 1998/1999 | 74 | 千吨 | 2026-9 |
| 1997/1998 | 135 | 千吨 | 2026-9 |
| 1996/1997 | 125 | 千吨 | 2026-9 |
| 1995/1996 | 100 | 千吨 | 2026-9 |
| 1994/1995 | 230 | 千吨 | 2026-9 |
| 1993/1994 | 230 | 千吨 | 2026-9 |
| 1992/1993 | 90 | 千吨 | 2026-9 |
| 1991/1992 | 95 | 千吨 | 2026-9 |
| 1990/1991 | 99 | 千吨 | 2026-9 |
| 1989/1990 | 60 | 千吨 | 2026-9 |
| 1988/1989 | 100 | 千吨 | 2026-9 |
| 1987/1988 | 180 | 千吨 | 2026-9 |
| 1986/1987 | 174 | 千吨 | 2026-9 |
| 1985/1986 | 175 | 千吨 | 2026-9 |
| 1984/1985 | 86 | 千吨 | 2026-9 |
| 1983/1984 | 69 | 千吨 | 2026-9 |
| 1982/1983 | 91 | 千吨 | 2026-9 |
| 1981/1982 | 76 | 千吨 | 2026-9 |
| 1980/1981 | 60 | 千吨 | 2026-9 |
| 1979/1980 | 8 | 千吨 | 2026-9 |
| 1978/1979 | 2 | 千吨 | 2026-9 |