| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 540 | 千吨 | 2026-9 |
| 2025/2026 | 490 | 千吨 | 2026-9 |
| 2024/2025 | 430 | 千吨 | 2026-9 |
| 2023/2024 | 493 | 千吨 | 2026-9 |
| 2022/2023 | 414 | 千吨 | 2026-9 |
| 2021/2022 | 440 | 千吨 | 2026-9 |
| 2020/2021 | 410 | 千吨 | 2026-9 |
| 2019/2020 | 443 | 千吨 | 2026-9 |
| 2018/2019 | 454 | 千吨 | 2026-9 |
| 2017/2018 | 464 | 千吨 | 2026-9 |
| 2016/2017 | 486 | 千吨 | 2026-9 |
| 2015/2016 | 409 | 千吨 | 2026-9 |
| 2014/2015 | 380 | 千吨 | 2026-9 |
| 2013/2014 | 367 | 千吨 | 2026-9 |
| 2012/2013 | 371 | 千吨 | 2026-9 |
| 2011/2012 | 323 | 千吨 | 2026-9 |
| 2010/2011 | 294 | 千吨 | 2026-9 |
| 2009/2010 | 242 | 千吨 | 2026-9 |
| 2008/2009 | 190 | 千吨 | 2026-9 |
| 2007/2008 | 220 | 千吨 | 2026-9 |
| 2006/2007 | 224 | 千吨 | 2026-9 |
| 2005/2006 | 226 | 千吨 | 2026-9 |
| 2004/2005 | 221 | 千吨 | 2026-9 |
| 2003/2004 | 212 | 千吨 | 2026-9 |
| 2002/2003 | 226 | 千吨 | 2026-9 |
| 2001/2002 | 226 | 千吨 | 2026-9 |
| 2000/2001 | 357 | 千吨 | 2026-9 |
| 1999/2000 | 298 | 千吨 | 2026-9 |
| 1998/1999 | 223 | 千吨 | 2026-9 |
| 1997/1998 | 115 | 千吨 | 2026-9 |
| 1996/1997 | 125 | 千吨 | 2026-9 |
| 1995/1996 | 115 | 千吨 | 2026-9 |
| 1994/1995 | 105 | 千吨 | 2026-9 |
| 1993/1994 | 125 | 千吨 | 2026-9 |
| 1992/1993 | 99 | 千吨 | 2026-9 |
| 1991/1992 | 80 | 千吨 | 2026-9 |
| 1990/1991 | 78 | 千吨 | 2026-9 |
| 1989/1990 | 78 | 千吨 | 2026-9 |
| 1988/1989 | 50 | 千吨 | 2026-9 |
| 1987/1988 | 21 | 千吨 | 2026-9 |
| 1986/1987 | 97 | 千吨 | 2026-9 |
| 1985/1986 | 77 | 千吨 | 2026-9 |
| 1984/1985 | 63 | 千吨 | 2026-9 |
| 1983/1984 | 84 | 千吨 | 2026-9 |
| 1982/1983 | 46 | 千吨 | 2026-9 |
| 1981/1982 | 78 | 千吨 | 2026-9 |
| 1980/1981 | 46 | 千吨 | 2026-9 |
| 1979/1980 | 46 | 千吨 | 2026-9 |
| 1978/1979 | 36 | 千吨 | 2026-9 |
| 1977/1978 | 7 | 千吨 | 2026-9 |
| 1976/1977 | 4 | 千吨 | 2026-9 |