| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 35000 | 吨 | 2026-9 |
| 2024/2025 | 20000 | 吨 | 2026-9 |
| 2023/2024 | 32430 | 吨 | 2026-9 |
| 2022/2023 | 41063 | 吨 | 2026-9 |
| 2021/2022 | 31179 | 吨 | 2026-9 |
| 2020/2021 | 22203 | 吨 | 2026-9 |
| 2019/2020 | 29549 | 吨 | 2026-9 |
| 2018/2019 | 29563 | 吨 | 2026-9 |
| 2017/2018 | 39249 | 吨 | 2026-9 |
| 2016/2017 | 27742 | 吨 | 2026-9 |
| 2015/2016 | 34742 | 吨 | 2026-9 |
| 2014/2015 | 45418 | 吨 | 2026-9 |
| 2013/2014 | 30884 | 吨 | 2026-9 |
| 2012/2013 | 21989 | 吨 | 2026-9 |
| 2011/2012 | 17891 | 吨 | 2026-9 |
| 2010/2011 | 17891 | 吨 | 2026-9 |
| 2009/2010 | 17548 | 吨 | 2026-9 |
| 2008/2009 | 17388 | 吨 | 2026-9 |
| 2007/2008 | 12000 | 吨 | 2026-9 |
| 2006/2007 | 13010 | 吨 | 2026-9 |
| 2005/2006 | 16227 | 吨 | 2026-9 |
| 2004/2005 | 7173 | 吨 | 2026-9 |
| 2003/2004 | 7457 | 吨 | 2026-9 |
| 2002/2003 | 11588 | 吨 | 2026-9 |
| 2001/2002 | 16911 | 吨 | 2026-9 |
| 2000/2001 | 7682 | 吨 | 2026-9 |
| 1999/2000 | 9698 | 吨 | 2026-9 |
| 1998/1999 | 6338 | 吨 | 2026-9 |
| 1997/1998 | 6403 | 吨 | 2026-9 |
| 1996/1997 | 2465 | 吨 | 2026-9 |
| 1995/1996 | 3675 | 吨 | 2026-9 |
| 1994/1995 | 4550 | 吨 | 2026-9 |
| 1993/1994 | 4541 | 吨 | 2026-9 |
| 1992/1993 | 4232 | 吨 | 2026-9 |
| 1991/1992 | 1202 | 吨 | 2026-9 |
| 1990/1991 | 4564 | 吨 | 2026-9 |
| 1989/1990 | 12534 | 吨 | 2026-9 |
| 1988/1989 | 6369 | 吨 | 2026-9 |
| 1987/1988 | 8769 | 吨 | 2026-9 |
| 1986/1987 | 4772 | 吨 | 2026-9 |
| 1985/1986 | 0 | 吨 | 2026-9 |
| 1984/1985 | 375 | 吨 | 2026-9 |
| 1983/1984 | 1457 | 吨 | 2026-9 |