| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 30000 | 吨 | 2026-9 |
| 2024/2025 | 30500 | 吨 | 2026-9 |
| 2023/2024 | 28100 | 吨 | 2026-9 |
| 2022/2023 | 34800 | 吨 | 2026-9 |
| 2021/2022 | 47200 | 吨 | 2026-9 |
| 2020/2021 | 33400 | 吨 | 2026-9 |
| 2019/2020 | 39300 | 吨 | 2026-9 |
| 2018/2019 | 38900 | 吨 | 2026-9 |
| 2017/2018 | 41200 | 吨 | 2026-9 |
| 2016/2017 | 21400 | 吨 | 2026-9 |
| 2015/2016 | 8400 | 吨 | 2026-9 |
| 2014/2015 | 20100 | 吨 | 2026-9 |
| 2013/2014 | 13100 | 吨 | 2026-9 |
| 2012/2013 | 6470 | 吨 | 2026-9 |
| 2011/2012 | 8367 | 吨 | 2026-9 |
| 2010/2011 | 5080 | 吨 | 2026-9 |
| 2009/2010 | 3183 | 吨 | 2026-9 |
| 2008/2009 | 2595 | 吨 | 2026-9 |
| 2007/2008 | 1149 | 吨 | 2026-9 |
| 2006/2007 | 802 | 吨 | 2026-9 |
| 2005/2006 | 545 | 吨 | 2026-9 |
| 2004/2005 | 499 | 吨 | 2026-9 |
| 2003/2004 | 528 | 吨 | 2026-9 |
| 2002/2003 | 207 | 吨 | 2026-9 |