| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 17000000 | 吨 | 2026-9 |
| 2024/2025 | 17600000 | 吨 | 2026-9 |
| 2023/2024 | 17500000 | 吨 | 2026-9 |
| 2022/2023 | 17000000 | 吨 | 2026-9 |
| 2021/2022 | 16000000 | 吨 | 2026-9 |
| 2020/2021 | 15000000 | 吨 | 2026-9 |
| 2019/2020 | 15800000 | 吨 | 2026-9 |
| 2018/2019 | 13500000 | 吨 | 2026-9 |
| 2017/2018 | 14300000 | 吨 | 2026-9 |
| 2016/2017 | 14200000 | 吨 | 2026-9 |
| 2015/2016 | 13600000 | 吨 | 2026-9 |
| 2014/2015 | 12784000 | 吨 | 2026-9 |
| 2013/2014 | 11900000 | 吨 | 2026-9 |
| 2012/2013 | 11430000 | 吨 | 2026-9 |
| 2011/2012 | 11500000 | 吨 | 2026-9 |
| 2010/2011 | 10475000 | 吨 | 2026-9 |
| 2009/2010 | 10040200 | 吨 | 2026-9 |
| 2008/2009 | 9549351 | 吨 | 2026-9 |
| 2007/2008 | 9015000 | 吨 | 2026-9 |
| 2006/2007 | 8214700 | 吨 | 2026-9 |
| 2005/2006 | 7515000 | 吨 | 2026-9 |
| 2004/2005 | 7022985 | 吨 | 2026-9 |
| 2003/2004 | 6652000 | 吨 | 2026-9 |
| 2002/2003 | 5260000 | 吨 | 2026-9 |
| 2001/2002 | 4586000 | 吨 | 2026-9 |
| 1998/1999 | 2996413 | 吨 | 2026-9 |
| 1997/1998 | 2996413 | 吨 | 2026-9 |
| 1996/1997 | 2776413 | 吨 | 2026-9 |
| 1995/1996 | 2726877 | 吨 | 2026-9 |
| 1994/1995 | 2397605 | 吨 | 2026-9 |
| 1993/1994 | 1878570 | 吨 | 2026-9 |
| 1992/1993 | 1527070 | 吨 | 2026-9 |