| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 5000 | 吨 | 2026-9 |
| 2024/2025 | 4800 | 吨 | 2026-9 |
| 2023/2024 | 3700 | 吨 | 2026-9 |
| 2022/2023 | 2400 | 吨 | 2026-9 |
| 2021/2022 | 6000 | 吨 | 2026-9 |
| 2020/2021 | 4300 | 吨 | 2026-9 |
| 2019/2020 | 4200 | 吨 | 2026-9 |
| 2018/2019 | 3300 | 吨 | 2026-9 |
| 2017/2018 | 5200 | 吨 | 2026-9 |
| 2016/2017 | 4600 | 吨 | 2026-9 |
| 2015/2016 | 4900 | 吨 | 2026-9 |
| 2014/2015 | 5400 | 吨 | 2026-9 |
| 2013/2014 | 7400 | 吨 | 2026-9 |
| 2012/2013 | 10500 | 吨 | 2026-9 |
| 2011/2012 | 13400 | 吨 | 2026-9 |
| 2010/2011 | 11000 | 吨 | 2026-9 |
| 2009/2010 | 10000 | 吨 | 2026-9 |
| 2008/2009 | 8500 | 吨 | 2026-9 |
| 2007/2008 | 9400 | 吨 | 2026-9 |
| 2006/2007 | 7000 | 吨 | 2026-9 |
| 2005/2006 | 12400 | 吨 | 2026-9 |
| 2004/2005 | 13900 | 吨 | 2026-9 |
| 2003/2004 | 14500 | 吨 | 2026-9 |
| 2002/2003 | 14200 | 吨 | 2026-9 |
| 2001/2002 | 17000 | 吨 | 2026-9 |
| 1998/1999 | 11000 | 吨 | 2026-9 |
| 1997/1998 | 12492 | 吨 | 2026-9 |
| 1996/1997 | 11336 | 吨 | 2026-9 |
| 1995/1996 | 12208 | 吨 | 2026-9 |
| 1994/1995 | 15665 | 吨 | 2026-9 |
| 1993/1994 | 12667 | 吨 | 2026-9 |
| 1992/1993 | 12617 | 吨 | 2026-9 |
| 1991/1992 | 5800 | 吨 | 2026-9 |
| 1990/1991 | 6800 | 吨 | 2026-9 |
| 1989/1990 | 8800 | 吨 | 2026-9 |
| 1988/1989 | 8530 | 吨 | 2026-9 |
| 1987/1988 | 10180 | 吨 | 2026-9 |
| 1986/1987 | 4090 | 吨 | 2026-9 |
| 1985/1986 | 1730 | 吨 | 2026-9 |
| 1984/1985 | 1920 | 吨 | 2026-9 |
| 1983/1984 | 1550 | 吨 | 2026-9 |
| 1982/1983 | 1750 | 吨 | 2026-9 |