| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 50000 | 吨 | 2026-9 |
| 2024/2025 | 58700 | 吨 | 2026-9 |
| 2023/2024 | 47600 | 吨 | 2026-9 |
| 2022/2023 | 41000 | 吨 | 2026-9 |
| 2021/2022 | 42900 | 吨 | 2026-9 |
| 2020/2021 | 38900 | 吨 | 2026-9 |
| 2019/2020 | 24100 | 吨 | 2026-9 |
| 2018/2019 | 27100 | 吨 | 2026-9 |
| 2017/2018 | 19400 | 吨 | 2026-9 |
| 2016/2017 | 24100 | 吨 | 2026-9 |
| 2015/2016 | 28200 | 吨 | 2026-9 |
| 2014/2015 | 26100 | 吨 | 2026-9 |
| 2013/2014 | 32000 | 吨 | 2026-9 |
| 2012/2013 | 32100 | 吨 | 2026-9 |
| 2011/2012 | 31300 | 吨 | 2026-9 |
| 2010/2011 | 28400 | 吨 | 2026-9 |
| 2009/2010 | 36900 | 吨 | 2026-9 |
| 2008/2009 | 43400 | 吨 | 2026-9 |
| 2007/2008 | 42800 | 吨 | 2026-9 |
| 2006/2007 | 41700 | 吨 | 2026-9 |
| 2005/2006 | 42500 | 吨 | 2026-9 |
| 2004/2005 | 33800 | 吨 | 2026-9 |
| 2003/2004 | 31900 | 吨 | 2026-9 |
| 2002/2003 | 21500 | 吨 | 2026-9 |
| 2001/2002 | 23600 | 吨 | 2026-9 |