| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 5350000 | 吨 | 2026-9 |
| 2024/2025 | 5235000 | 吨 | 2026-9 |
| 2023/2024 | 5200000 | 吨 | 2026-9 |
| 2022/2023 | 5150000 | 吨 | 2026-9 |
| 2021/2022 | 5200000 | 吨 | 2026-9 |
| 2020/2021 | 4950000 | 吨 | 2026-9 |
| 2019/2020 | 4930000 | 吨 | 2026-9 |
| 2018/2019 | 4900000 | 吨 | 2026-9 |
| 2017/2018 | 4800000 | 吨 | 2026-9 |
| 2016/2017 | 4600000 | 吨 | 2026-9 |
| 2015/2016 | 4350000 | 吨 | 2026-9 |
| 2014/2015 | 4050000 | 吨 | 2026-9 |
| 2013/2014 | 3717000 | 吨 | 2026-9 |
| 2012/2013 | 3370000 | 吨 | 2026-9 |
| 2011/2012 | 3200000 | 吨 | 2026-9 |
| 2010/2011 | 2800000 | 吨 | 2026-9 |
| 2009/2010 | 2900000 | 吨 | 2026-9 |
| 2008/2009 | 2520000 | 吨 | 2026-9 |
| 2007/2008 | 2230000 | 吨 | 2026-9 |
| 2006/2007 | 2025000 | 吨 | 2026-9 |
| 2005/2006 | 1867000 | 吨 | 2026-9 |
| 2004/2005 | 1800000 | 吨 | 2026-9 |
| 2003/2004 | 1642000 | 吨 | 2026-9 |
| 2002/2003 | 1526000 | 吨 | 2026-9 |
| 2001/2002 | 1500000 | 吨 | 2026-9 |