| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 5465000 | 吨 | 2026-9 |
| 2024/2025 | 5342000 | 吨 | 2026-9 |
| 2023/2024 | 5289000 | 吨 | 2026-9 |
| 2022/2023 | 5226000 | 吨 | 2026-9 |
| 2021/2022 | 5311000 | 吨 | 2026-9 |
| 2020/2021 | 5075000 | 吨 | 2026-9 |
| 2019/2020 | 5006000 | 吨 | 2026-9 |
| 2018/2019 | 4961000 | 吨 | 2026-9 |
| 2017/2018 | 4878000 | 吨 | 2026-9 |
| 2016/2017 | 4640000 | 吨 | 2026-9 |
| 2015/2016 | 4383000 | 吨 | 2026-9 |
| 2014/2015 | 4081000 | 吨 | 2026-9 |
| 2013/2014 | 3743000 | 吨 | 2026-9 |
| 2012/2013 | 3387000 | 吨 | 2026-9 |
| 2011/2012 | 3213000 | 吨 | 2026-9 |
| 2010/2011 | 2812000 | 吨 | 2026-9 |
| 2009/2010 | 2907000 | 吨 | 2026-9 |
| 2008/2009 | 2526000 | 吨 | 2026-9 |
| 2007/2008 | 2233000 | 吨 | 2026-9 |
| 2006/2007 | 2028000 | 吨 | 2026-9 |
| 2005/2006 | 1871000 | 吨 | 2026-9 |
| 2004/2005 | 1802000 | 吨 | 2026-9 |
| 2003/2004 | 1646000 | 吨 | 2026-9 |
| 2002/2003 | 1529000 | 吨 | 2026-9 |
| 2001/2002 | 1504000 | 吨 | 2026-9 |