| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 7680000 | 吨 | 2026-10 |
| 2024/2025 | 7620000 | 吨 | 2026-10 |
| 2023/2024 | 7630000 | 吨 | 2026-10 |
| 2022/2023 | 7600000 | 吨 | 2026-10 |
| 2021/2022 | 7550000 | 吨 | 2026-10 |
| 2020/2021 | 7500000 | 吨 | 2026-10 |
| 2019/2020 | 7400000 | 吨 | 2026-10 |
| 2018/2019 | 7200000 | 吨 | 2026-10 |
| 2017/2018 | 7300000 | 吨 | 2026-10 |
| 2016/2017 | 7000000 | 吨 | 2026-10 |
| 2015/2016 | 6900000 | 吨 | 2026-10 |
| 2014/2015 | 6600000 | 吨 | 2026-10 |
| 2013/2014 | 7600000 | 吨 | 2026-10 |
| 2012/2013 | 7000000 | 吨 | 2026-10 |
| 2011/2012 | 6900000 | 吨 | 2026-10 |
| 2010/2011 | 5900000 | 吨 | 2026-10 |
| 2009/2010 | 6500000 | 吨 | 2026-10 |
| 2008/2009 | 6000000 | 吨 | 2026-10 |
| 2007/2008 | 5450000 | 吨 | 2026-10 |
| 2006/2007 | 4800000 | 吨 | 2026-10 |
| 2005/2006 | 4450000 | 吨 | 2026-10 |
| 2004/2005 | 4250000 | 吨 | 2026-10 |
| 2003/2004 | 4036000 | 吨 | 2026-10 |
| 2002/2003 | 3600000 | 吨 | 2026-10 |
| 2001/2002 | 3598000 | 吨 | 2026-10 |
| 2000/2001 | 2635000 | 吨 | 2026-10 |
| 1999/2000 | 3236000 | 吨 | 2026-10 |
| 1998/1999 | 2577000 | 吨 | 2026-10 |
| 1997/1998 | 2100000 | 吨 | 2026-10 |
| 1996/1997 | 1850000 | 吨 | 2026-10 |
| 1995/1996 | 1727000 | 吨 | 2026-10 |
| 1994/1995 | 1633000 | 吨 | 2026-10 |
| 1993/1994 | 1575000 | 吨 | 2026-10 |
| 1992/1993 | 1575000 | 吨 | 2026-10 |
| 1991/1992 | 929000 | 吨 | 2026-10 |