| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 340000 | 吨 | 2026-9 |
| 2024/2025 | 390000 | 吨 | 2026-9 |
| 2023/2024 | 430000 | 吨 | 2026-9 |
| 2022/2023 | 420000 | 吨 | 2026-9 |
| 2021/2022 | 398000 | 吨 | 2026-9 |
| 2020/2021 | 350000 | 吨 | 2026-9 |
| 2019/2020 | 507000 | 吨 | 2026-9 |
| 2018/2019 | 397000 | 吨 | 2026-9 |
| 2017/2018 | 396000 | 吨 | 2026-9 |
| 2016/2017 | 388000 | 吨 | 2026-9 |
| 2015/2016 | 374000 | 吨 | 2026-9 |
| 2014/2015 | 360000 | 吨 | 2026-9 |
| 2013/2014 | 339000 | 吨 | 2026-9 |
| 2012/2013 | 330000 | 吨 | 2026-9 |
| 2011/2012 | 310000 | 吨 | 2026-9 |
| 2010/2011 | 342000 | 吨 | 2026-9 |
| 2009/2010 | 295000 | 吨 | 2026-9 |
| 2008/2009 | 314000 | 吨 | 2026-9 |
| 2007/2008 | 400000 | 吨 | 2026-9 |
| 2006/2007 | 307000 | 吨 | 2026-9 |
| 2005/2006 | 0 | 吨 | 2026-9 |
| 2004/2005 | 0 | 吨 | 2026-9 |
| 2003/2004 | 0 | 吨 | 2026-9 |
| 2002/2003 | 0 | 吨 | 2026-9 |
| 2001/2002 | 0 | 吨 | 2026-9 |
| 1998/1999 | 11000 | 吨 | 2026-9 |
| 1997/1998 | 21000 | 吨 | 2026-9 |
| 1996/1997 | 20000 | 吨 | 2026-9 |
| 1995/1996 | 11000 | 吨 | 2026-9 |
| 1994/1995 | 11000 | 吨 | 2026-9 |
| 1993/1994 | 10000 | 吨 | 2026-9 |
| 1992/1993 | 7000 | 吨 | 2026-9 |
| 1991/1992 | 5000 | 吨 | 2026-9 |
| 1990/1991 | 5000 | 吨 | 2026-9 |
| 1989/1990 | 7000 | 吨 | 2026-9 |
| 1988/1989 | 9000 | 吨 | 2026-9 |
| 1987/1988 | 9000 | 吨 | 2026-9 |
| 1986/1987 | 9000 | 吨 | 2026-9 |
| 1985/1986 | 9000 | 吨 | 2026-9 |
| 1984/1985 | 3000 | 吨 | 2026-9 |
| 1983/1984 | 3000 | 吨 | 2026-9 |
| 1982/1983 | 3000 | 吨 | 2026-9 |
| 1981/1982 | 3000 | 吨 | 2026-9 |
| 1980/1981 | 2000 | 吨 | 2026-9 |