| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 270000 | 吨 | 2026-9 |
| 2024/2025 | 261000 | 吨 | 2026-9 |
| 2023/2024 | 278000 | 吨 | 2026-9 |
| 2022/2023 | 365000 | 吨 | 2026-9 |
| 2021/2022 | 352000 | 吨 | 2026-9 |
| 2020/2021 | 358000 | 吨 | 2026-9 |
| 2019/2020 | 356000 | 吨 | 2026-9 |
| 2018/2019 | 361000 | 吨 | 2026-9 |
| 2017/2018 | 384000 | 吨 | 2026-9 |
| 2016/2017 | 392000 | 吨 | 2026-9 |
| 2015/2016 | 387000 | 吨 | 2026-9 |
| 2014/2015 | 255000 | 吨 | 2026-9 |
| 2013/2014 | 371000 | 吨 | 2026-9 |
| 2012/2013 | 403000 | 吨 | 2026-9 |
| 2011/2012 | 461000 | 吨 | 2026-9 |
| 2010/2011 | 428000 | 吨 | 2026-9 |
| 2009/2010 | 456000 | 吨 | 2026-9 |
| 2008/2009 | 402000 | 吨 | 2026-9 |
| 2007/2008 | 349000 | 吨 | 2026-9 |
| 2006/2007 | 424000 | 吨 | 2026-9 |
| 2005/2006 | 415000 | 吨 | 2026-9 |
| 2004/2005 | 459000 | 吨 | 2026-9 |
| 2003/2004 | 385000 | 吨 | 2026-9 |
| 2002/2003 | 376000 | 吨 | 2026-9 |
| 2001/2002 | 436000 | 吨 | 2026-9 |