| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 275000 | 吨 | 2026-9 |
| 2024/2025 | 265000 | 吨 | 2026-9 |
| 2023/2024 | 268900 | 吨 | 2026-9 |
| 2022/2023 | 283800 | 吨 | 2026-9 |
| 2021/2022 | 291600 | 吨 | 2026-9 |
| 2020/2021 | 297700 | 吨 | 2026-9 |
| 2019/2020 | 279800 | 吨 | 2026-9 |
| 2018/2019 | 266900 | 吨 | 2026-9 |
| 2017/2018 | 276762 | 吨 | 2026-9 |
| 2016/2017 | 270640 | 吨 | 2026-9 |
| 2015/2016 | 239800 | 吨 | 2026-9 |
| 2014/2015 | 230300 | 吨 | 2026-9 |
| 2013/2014 | 246100 | 吨 | 2026-9 |
| 2012/2013 | 203800 | 吨 | 2026-9 |
| 2011/2012 | 214400 | 吨 | 2026-9 |
| 2010/2011 | 200400 | 吨 | 2026-9 |
| 2009/2010 | 202500 | 吨 | 2026-9 |
| 2008/2009 | 196800 | 吨 | 2026-9 |
| 2007/2008 | 200100 | 吨 | 2026-9 |
| 2006/2007 | 172100 | 吨 | 2026-9 |
| 2005/2006 | 160000 | 吨 | 2026-9 |
| 2004/2005 | 185400 | 吨 | 2026-9 |
| 2003/2004 | 183100 | 吨 | 2026-9 |
| 2002/2003 | 159800 | 吨 | 2026-9 |
| 2001/2002 | 150800 | 吨 | 2026-9 |