| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 316000 | 吨 | 2026-9 |
| 2024/2025 | 311000 | 吨 | 2026-9 |
| 2023/2024 | 325000 | 吨 | 2026-9 |
| 2022/2023 | 307000 | 吨 | 2026-9 |
| 2021/2022 | 330000 | 吨 | 2026-9 |
| 2020/2021 | 401000 | 吨 | 2026-9 |
| 2019/2020 | 415000 | 吨 | 2026-9 |
| 2018/2019 | 414000 | 吨 | 2026-9 |
| 2017/2018 | 457000 | 吨 | 2026-9 |
| 2016/2017 | 409000 | 吨 | 2026-9 |
| 2015/2016 | 472000 | 吨 | 2026-9 |
| 2014/2015 | 448000 | 吨 | 2026-9 |
| 2013/2014 | 452000 | 吨 | 2026-9 |
| 2012/2013 | 447000 | 吨 | 2026-9 |
| 2011/2012 | 443000 | 吨 | 2026-9 |
| 2010/2011 | 431000 | 吨 | 2026-9 |
| 2009/2010 | 484000 | 吨 | 2026-9 |
| 2008/2009 | 484000 | 吨 | 2026-9 |
| 2007/2008 | 521000 | 吨 | 2026-9 |
| 2006/2007 | 481000 | 吨 | 2026-9 |
| 2005/2006 | 457000 | 吨 | 2026-9 |
| 2004/2005 | 427000 | 吨 | 2026-9 |
| 2003/2004 | 444000 | 吨 | 2026-9 |
| 2002/2003 | 445000 | 吨 | 2026-9 |
| 2001/2002 | 563000 | 吨 | 2026-9 |