| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 45000 | 吨 | 2026-9 |
| 2024/2025 | 42600 | 吨 | 2026-9 |
| 2023/2024 | 25600 | 吨 | 2026-9 |
| 2022/2023 | 18300 | 吨 | 2026-9 |
| 2021/2022 | 18000 | 吨 | 2026-9 |
| 2020/2021 | 16800 | 吨 | 2026-9 |
| 2019/2020 | 15700 | 吨 | 2026-9 |
| 2018/2019 | 12800 | 吨 | 2026-9 |
| 2017/2018 | 16400 | 吨 | 2026-9 |
| 2016/2017 | 15100 | 吨 | 2026-9 |
| 2015/2016 | 21175 | 吨 | 2026-9 |
| 2014/2015 | 23200 | 吨 | 2026-9 |
| 2013/2014 | 21950 | 吨 | 2026-9 |
| 2012/2013 | 21025 | 吨 | 2026-9 |
| 2011/2012 | 18350 | 吨 | 2026-9 |
| 2010/2011 | 18350 | 吨 | 2026-9 |
| 2009/2010 | 20975 | 吨 | 2026-9 |
| 2008/2009 | 13700 | 吨 | 2026-9 |
| 2007/2008 | 9100 | 吨 | 2026-9 |
| 2006/2007 | 8200 | 吨 | 2026-9 |
| 2005/2006 | 6700 | 吨 | 2026-9 |
| 2004/2005 | 4300 | 吨 | 2026-9 |
| 2003/2004 | 5800 | 吨 | 2026-9 |
| 2002/2003 | 3400 | 吨 | 2026-9 |
| 2001/2002 | 4900 | 吨 | 2026-9 |