| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 30000 | 吨 | 2026-9 |
| 2024/2025 | 31800 | 吨 | 2026-9 |
| 2023/2024 | 26300 | 吨 | 2026-9 |
| 2022/2023 | 30500 | 吨 | 2026-9 |
| 2021/2022 | 37700 | 吨 | 2026-9 |
| 2020/2021 | 41900 | 吨 | 2026-9 |
| 2019/2020 | 43200 | 吨 | 2026-9 |
| 2018/2019 | 44000 | 吨 | 2026-9 |
| 2017/2018 | 32500 | 吨 | 2026-9 |
| 2016/2017 | 34200 | 吨 | 2026-9 |
| 2015/2016 | 26900 | 吨 | 2026-9 |
| 2014/2015 | 22000 | 吨 | 2026-9 |
| 2013/2014 | 22000 | 吨 | 2026-9 |
| 2012/2013 | 21000 | 吨 | 2026-9 |
| 2011/2012 | 19800 | 吨 | 2026-9 |
| 2010/2011 | 13600 | 吨 | 2026-9 |
| 2009/2010 | 9300 | 吨 | 2026-9 |
| 2008/2009 | 6800 | 吨 | 2026-9 |
| 2007/2008 | 7100 | 吨 | 2026-9 |
| 2006/2007 | 8500 | 吨 | 2026-9 |
| 2005/2006 | 10100 | 吨 | 2026-9 |
| 2004/2005 | 12800 | 吨 | 2026-9 |
| 2003/2004 | 13000 | 吨 | 2026-9 |
| 2002/2003 | 12700 | 吨 | 2026-9 |
| 2001/2002 | 12100 | 吨 | 2026-9 |
| 2000/2001 | 12812 | 吨 | 2026-9 |
| 1999/2000 | 13218 | 吨 | 2026-9 |
| 1998/1999 | 9005 | 吨 | 2026-9 |
| 1997/1998 | 7648 | 吨 | 2026-9 |
| 1996/1997 | 7350 | 吨 | 2026-9 |
| 1995/1996 | 6750 | 吨 | 2026-9 |
| 1994/1995 | 8629 | 吨 | 2026-9 |
| 1993/1994 | 9650 | 吨 | 2026-9 |
| 1992/1993 | 7800 | 吨 | 2026-9 |
| 1991/1992 | 7700 | 吨 | 2026-9 |
| 1990/1991 | 7600 | 吨 | 2026-9 |
| 1989/1990 | 12000 | 吨 | 2026-9 |
| 1988/1989 | 7740 | 吨 | 2026-9 |
| 1987/1988 | 7630 | 吨 | 2026-9 |
| 1986/1987 | 5525 | 吨 | 2026-9 |
| 1985/1986 | 4900 | 吨 | 2026-9 |
| 1984/1985 | 2100 | 吨 | 2026-9 |
| 1983/1984 | 1860 | 吨 | 2026-9 |
| 1982/1983 | 1560 | 吨 | 2026-9 |
| 1981/1982 | 1700 | 吨 | 2026-9 |