| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 35000 | 吨 | 2026-9 |
| 2024/2025 | 31900 | 吨 | 2026-9 |
| 2023/2024 | 45200 | 吨 | 2026-9 |
| 2022/2023 | 36000 | 吨 | 2026-9 |
| 2021/2022 | 38600 | 吨 | 2026-9 |
| 2020/2021 | 48700 | 吨 | 2026-9 |
| 2019/2020 | 37500 | 吨 | 2026-9 |
| 2018/2019 | 34200 | 吨 | 2026-9 |
| 2017/2018 | 33300 | 吨 | 2026-9 |
| 2016/2017 | 34800 | 吨 | 2026-9 |
| 2015/2016 | 33700 | 吨 | 2026-9 |
| 2014/2015 | 25700 | 吨 | 2026-9 |
| 2013/2014 | 23400 | 吨 | 2026-9 |
| 2012/2013 | 28900 | 吨 | 2026-9 |
| 2011/2012 | 25600 | 吨 | 2026-9 |
| 2010/2011 | 25000 | 吨 | 2026-9 |
| 2009/2010 | 20700 | 吨 | 2026-9 |
| 2008/2009 | 18100 | 吨 | 2026-9 |
| 2007/2008 | 13400 | 吨 | 2026-9 |
| 2006/2007 | 15300 | 吨 | 2026-9 |
| 2005/2006 | 19400 | 吨 | 2026-9 |
| 2004/2005 | 14700 | 吨 | 2026-9 |
| 2003/2004 | 19800 | 吨 | 2026-9 |
| 2002/2003 | 15200 | 吨 | 2026-9 |
| 2001/2002 | 13200 | 吨 | 2026-9 |