| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 35000 | 吨 | 2026-9 |
| 2024/2025 | 42900 | 吨 | 2026-9 |
| 2023/2024 | 34300 | 吨 | 2026-9 |
| 2022/2023 | 28900 | 吨 | 2026-9 |
| 2021/2022 | 26500 | 吨 | 2026-9 |
| 2020/2021 | 36400 | 吨 | 2026-9 |
| 2019/2020 | 56800 | 吨 | 2026-9 |
| 2018/2019 | 52000 | 吨 | 2026-9 |
| 2017/2018 | 39400 | 吨 | 2026-9 |
| 2016/2017 | 51300 | 吨 | 2026-9 |
| 2015/2016 | 35600 | 吨 | 2026-9 |
| 2014/2015 | 39000 | 吨 | 2026-9 |
| 2013/2014 | 38100 | 吨 | 2026-9 |
| 2012/2013 | 44300 | 吨 | 2026-9 |
| 2011/2012 | 69800 | 吨 | 2026-9 |
| 2010/2011 | 69800 | 吨 | 2026-9 |
| 2009/2010 | 52400 | 吨 | 2026-9 |
| 2008/2009 | 42300 | 吨 | 2026-9 |
| 2007/2008 | 33275 | 吨 | 2026-9 |
| 2006/2007 | 27300 | 吨 | 2026-9 |
| 2005/2006 | 20785 | 吨 | 2026-9 |
| 2004/2005 | 36142 | 吨 | 2026-9 |
| 2003/2004 | 36372 | 吨 | 2026-9 |
| 2002/2003 | 48654 | 吨 | 2026-9 |
| 2001/2002 | 38186 | 吨 | 2026-9 |