| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 17061000 | 吨 | 2026-9 |
| 2024/2025 | 17653500 | 吨 | 2026-9 |
| 2023/2024 | 17542500 | 吨 | 2026-9 |
| 2022/2023 | 17044500 | 吨 | 2026-9 |
| 2021/2022 | 16033300 | 吨 | 2026-9 |
| 2020/2021 | 15037000 | 吨 | 2026-9 |
| 2019/2020 | 15827000 | 吨 | 2026-9 |
| 2018/2019 | 13521700 | 吨 | 2026-9 |
| 2017/2018 | 14308800 | 吨 | 2026-9 |
| 2016/2017 | 14200400 | 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 | 9015100 | 吨 | 2026-9 |
| 2006/2007 | 8214700 | 吨 | 2026-9 |
| 2005/2006 | 7515100 | 吨 | 2026-9 |
| 2004/2005 | 7023085 | 吨 | 2026-9 |
| 2003/2004 | 6652100 | 吨 | 2026-9 |
| 2002/2003 | 5262200 | 吨 | 2026-9 |
| 2001/2002 | 4587500 | 吨 | 2026-9 |
| 1998/1999 | 2996478 | 吨 | 2026-9 |
| 1997/1998 | 2996429 | 吨 | 2026-9 |
| 1996/1997 | 2776568 | 吨 | 2026-9 |
| 1995/1996 | 2726970 | 吨 | 2026-9 |
| 1994/1995 | 2397719 | 吨 | 2026-9 |
| 1993/1994 | 2052548 | 吨 | 2026-9 |
| 1992/1993 | 1527071 | 吨 | 2026-9 |