| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 565000 | 吨 | 2026-9 |
| 2024/2025 | 555000 | 吨 | 2026-9 |
| 2023/2024 | 525000 | 吨 | 2026-9 |
| 2022/2023 | 485000 | 吨 | 2026-9 |
| 2021/2022 | 510000 | 吨 | 2026-9 |
| 2020/2021 | 535000 | 吨 | 2026-9 |
| 2019/2020 | 588200 | 吨 | 2026-9 |
| 2018/2019 | 560000 | 吨 | 2026-9 |
| 2017/2018 | 572500 | 吨 | 2026-9 |
| 2016/2017 | 520000 | 吨 | 2026-9 |
| 2015/2016 | 535000 | 吨 | 2026-9 |
| 2014/2015 | 539000 | 吨 | 2026-9 |
| 2013/2014 | 470020 | 吨 | 2026-9 |
| 2012/2013 | 515800 | 吨 | 2026-9 |
| 2011/2012 | 465000 | 吨 | 2026-9 |
| 2010/2011 | 468500 | 吨 | 2026-9 |
| 2009/2010 | 423000 | 吨 | 2026-9 |
| 2008/2009 | 442400 | 吨 | 2026-9 |
| 2007/2008 | 421000 | 吨 | 2026-9 |
| 2006/2007 | 410000 | 吨 | 2026-9 |
| 2005/2006 | 380000 | 吨 | 2026-9 |
| 2004/2005 | 470000 | 吨 | 2026-9 |
| 2003/2004 | 511000 | 吨 | 2026-9 |
| 2002/2003 | 460000 | 吨 | 2026-9 |
| 2001/2002 | 446500 | 吨 | 2026-9 |
| 2000/2001 | 384000 | 吨 | 2026-9 |
| 1999/2000 | 513705 | 吨 | 2026-9 |
| 1998/1999 | 487384 | 吨 | 2026-9 |
| 1997/1998 | 439650 | 吨 | 2026-9 |
| 1996/1997 | 528552 | 吨 | 2026-9 |
| 1995/1996 | 501000 | 吨 | 2026-9 |
| 1994/1995 | 431700 | 吨 | 2026-9 |
| 1993/1994 | 383000 | 吨 | 2026-9 |
| 1992/1993 | 437507 | 吨 | 2026-9 |
| 1991/1992 | 394013 | 吨 | 2026-9 |
| 1990/1991 | 371795 | 吨 | 2026-9 |
| 1989/1990 | 370880 | 吨 | 2026-9 |
| 1988/1989 | 328458 | 吨 | 2026-9 |
| 1987/1988 | 347841 | 吨 | 2026-9 |
| 1986/1987 | 313852 | 吨 | 2026-9 |
| 1985/1986 | 285000 | 吨 | 2026-9 |
| 1984/1985 | 261739 | 吨 | 2026-9 |
| 1983/1984 | 255700 | 吨 | 2026-9 |
| 1982/1983 | 191715 | 吨 | 2026-9 |
| 1981/1982 | 235000 | 吨 | 2026-9 |
| 1980/1981 | 242031 | 吨 | 2026-9 |
| 1979/1980 | 211407 | 吨 | 2026-9 |
| 1978/1979 | 183200 | 吨 | 2026-9 |
| 1977/1978 | 185144 | 吨 | 2026-9 |
| 1976/1977 | 145539 | 吨 | 2026-9 |
| 1975/1976 | 172471 | 吨 | 2026-9 |
| 1974/1975 | 159403 | 吨 | 2026-9 |
| 1971/1972 | 0 | 吨 | 2026-9 |
| 1970/1971 | 0 | 吨 | 2026-9 |