| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 360000 | 吨 | 2026-9 |
| 2024/2025 | 356900 | 吨 | 2026-9 |
| 2023/2024 | 475200 | 吨 | 2026-9 |
| 2022/2023 | 530846 | 吨 | 2026-9 |
| 2021/2022 | 566745 | 吨 | 2026-9 |
| 2020/2021 | 637409 | 吨 | 2026-9 |
| 2019/2020 | 685061 | 吨 | 2026-9 |
| 2018/2019 | 683000 | 吨 | 2026-9 |
| 2017/2018 | 725000 | 吨 | 2026-9 |
| 2016/2017 | 719000 | 吨 | 2026-9 |
| 2015/2016 | 777989 | 吨 | 2026-9 |
| 2014/2015 | 889661 | 吨 | 2026-9 |
| 2013/2014 | 742000 | 吨 | 2026-9 |
| 2012/2013 | 815000 | 吨 | 2026-9 |
| 2011/2012 | 840000 | 吨 | 2026-9 |
| 2010/2011 | 845000 | 吨 | 2026-9 |
| 2009/2010 | 796166 | 吨 | 2026-9 |
| 2008/2009 | 963323 | 吨 | 2026-9 |
| 2007/2008 | 854553 | 吨 | 2026-9 |
| 2006/2007 | 802448 | 吨 | 2026-9 |
| 2005/2006 | 1017079 | 吨 | 2026-9 |
| 2004/2005 | 1022110 | 吨 | 2026-9 |
| 2003/2004 | 1039648 | 吨 | 2026-9 |
| 2002/2003 | 1037377 | 吨 | 2026-9 |
| 2001/2002 | 892887 | 吨 | 2026-9 |