| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 8100 | 吨 | 2026-9 |
| 2024/2025 | 8500 | 吨 | 2026-9 |
| 2023/2024 | 13200 | 吨 | 2026-9 |
| 2022/2023 | 13900 | 吨 | 2026-9 |
| 2021/2022 | 18100 | 吨 | 2026-9 |
| 2020/2021 | 17900 | 吨 | 2026-9 |
| 2019/2020 | 16500 | 吨 | 2026-9 |
| 2018/2019 | 25100 | 吨 | 2026-9 |
| 2017/2018 | 27616 | 吨 | 2026-9 |
| 2016/2017 | 25500 | 吨 | 2026-9 |
| 2015/2016 | 31700 | 吨 | 2026-9 |
| 2014/2015 | 29240 | 吨 | 2026-9 |
| 2013/2014 | 29600 | 吨 | 2026-9 |
| 2012/2013 | 29900 | 吨 | 2026-9 |
| 2011/2012 | 30300 | 吨 | 2026-9 |
| 2010/2011 | 32800 | 吨 | 2026-9 |
| 2009/2010 | 31000 | 吨 | 2026-9 |
| 2008/2009 | 31960 | 吨 | 2026-9 |
| 2007/2008 | 32860 | 吨 | 2026-9 |
| 2006/2007 | 33660 | 吨 | 2026-9 |
| 2005/2006 | 52100 | 吨 | 2026-9 |
| 2004/2005 | 56500 | 吨 | 2026-9 |
| 2003/2004 | 64000 | 吨 | 2026-9 |
| 2002/2003 | 79000 | 吨 | 2026-9 |
| 2001/2002 | 79000 | 吨 | 2026-9 |
| 2000/2001 | 77000 | 吨 | 2026-9 |
| 1999/2000 | 90231 | 吨 | 2026-9 |
| 1998/1999 | 50000 | 吨 | 2026-9 |
| 1997/1998 | 23239 | 吨 | 2026-9 |
| 1996/1997 | 23086 | 吨 | 2026-9 |
| 1995/1996 | 25924 | 吨 | 2026-9 |
| 1994/1995 | 23076 | 吨 | 2026-9 |
| 1993/1994 | 25291 | 吨 | 2026-9 |
| 1992/1993 | 26952 | 吨 | 2026-9 |
| 1991/1992 | 31751 | 吨 | 2026-9 |
| 1990/1991 | 46519 | 吨 | 2026-9 |
| 1989/1990 | 72732 | 吨 | 2026-9 |
| 1988/1989 | 43566 | 吨 | 2026-9 |
| 1987/1988 | 40243 | 吨 | 2026-9 |
| 1986/1987 | 66271 | 吨 | 2026-9 |
| 1985/1986 | 295000 | 吨 | 2026-9 |
| 1984/1985 | 331000 | 吨 | 2026-9 |
| 1983/1984 | 402000 | 吨 | 2026-9 |