| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 660 | 千吨 | 2026-9 |
| 2025/2026 | 600 | 千吨 | 2026-9 |
| 2024/2025 | 540 | 千吨 | 2026-9 |
| 2023/2024 | 470 | 千吨 | 2026-9 |
| 2022/2023 | 510 | 千吨 | 2026-9 |
| 2021/2022 | 510 | 千吨 | 2026-9 |
| 2020/2021 | 500 | 千吨 | 2026-9 |
| 2019/2020 | 500 | 千吨 | 2026-9 |
| 2018/2019 | 500 | 千吨 | 2026-9 |
| 2017/2018 | 410 | 千吨 | 2026-9 |
| 2016/2017 | 370 | 千吨 | 2026-9 |
| 2015/2016 | 350 | 千吨 | 2026-9 |
| 2014/2015 | 340 | 千吨 | 2026-9 |
| 2013/2014 | 247 | 千吨 | 2026-9 |
| 2012/2013 | 235 | 千吨 | 2026-9 |
| 2011/2012 | 252 | 千吨 | 2026-9 |
| 2010/2011 | 177 | 千吨 | 2026-9 |
| 2009/2010 | 194 | 千吨 | 2026-9 |
| 2008/2009 | 193 | 千吨 | 2026-9 |
| 2007/2008 | 223 | 千吨 | 2026-9 |
| 2006/2007 | 197 | 千吨 | 2026-9 |
| 2005/2006 | 195 | 千吨 | 2026-9 |
| 2004/2005 | 172 | 千吨 | 2026-9 |
| 2003/2004 | 175 | 千吨 | 2026-9 |
| 2002/2003 | 168 | 千吨 | 2026-9 |
| 2001/2002 | 147 | 千吨 | 2026-9 |
| 2000/2001 | 157 | 千吨 | 2026-9 |
| 1999/2000 | 122 | 千吨 | 2026-9 |
| 1998/1999 | 108 | 千吨 | 2026-9 |
| 1997/1998 | 65 | 千吨 | 2026-9 |
| 1996/1997 | 93 | 千吨 | 2026-9 |
| 1995/1996 | 81 | 千吨 | 2026-9 |
| 1994/1995 | 51 | 千吨 | 2026-9 |
| 1993/1994 | 34 | 千吨 | 2026-9 |
| 1992/1993 | 30 | 千吨 | 2026-9 |
| 1991/1992 | 30 | 千吨 | 2026-9 |
| 1990/1991 | 62 | 千吨 | 2026-9 |
| 1989/1990 | 22 | 千吨 | 2026-9 |
| 1988/1989 | 8 | 千吨 | 2026-9 |
| 1987/1988 | 16 | 千吨 | 2026-9 |
| 1986/1987 | 14 | 千吨 | 2026-9 |
| 1985/1986 | 54 | 千吨 | 2026-9 |
| 1984/1985 | 15 | 千吨 | 2026-9 |
| 1983/1984 | 18 | 千吨 | 2026-9 |
| 1982/1983 | 20 | 千吨 | 2026-9 |
| 1981/1982 | 25 | 千吨 | 2026-9 |
| 1980/1981 | 30 | 千吨 | 2026-9 |
| 1979/1980 | 20 | 千吨 | 2026-9 |
| 1978/1979 | 8 | 千吨 | 2026-9 |