| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 245000 | 吨 | 2026-9 |
| 2024/2025 | 252800 | 吨 | 2026-9 |
| 2023/2024 | 250600 | 吨 | 2026-9 |
| 2022/2023 | 226600 | 吨 | 2026-9 |
| 2021/2022 | 229700 | 吨 | 2026-9 |
| 2020/2021 | 244107 | 吨 | 2026-9 |
| 2019/2020 | 237500 | 吨 | 2026-9 |
| 2018/2019 | 212100 | 吨 | 2026-9 |
| 2017/2018 | 247400 | 吨 | 2026-9 |
| 2016/2017 | 240600 | 吨 | 2026-9 |
| 2015/2016 | 228000 | 吨 | 2026-9 |
| 2014/2015 | 217600 | 吨 | 2026-9 |
| 2013/2014 | 362500 | 吨 | 2026-9 |
| 2012/2013 | 345000 | 吨 | 2026-9 |
| 2011/2012 | 322300 | 吨 | 2026-9 |
| 2010/2011 | 302200 | 吨 | 2026-9 |
| 2009/2010 | 272800 | 吨 | 2026-9 |
| 2008/2009 | 278400 | 吨 | 2026-9 |
| 2007/2008 | 311600 | 吨 | 2026-9 |
| 2006/2007 | 397700 | 吨 | 2026-9 |
| 2005/2006 | 0 | 吨 | 2026-9 |
| 2004/2005 | 0 | 吨 | 2026-9 |