| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 95000 | 吨 | 2026-9 |
| 2024/2025 | 103000 | 吨 | 2026-9 |
| 2023/2024 | 119900 | 吨 | 2026-9 |
| 2022/2023 | 100000 | 吨 | 2026-9 |
| 2021/2022 | 108300 | 吨 | 2026-9 |
| 2020/2021 | 110900 | 吨 | 2026-9 |
| 2019/2020 | 85300 | 吨 | 2026-9 |
| 2018/2019 | 93100 | 吨 | 2026-9 |
| 2017/2018 | 67800 | 吨 | 2026-9 |
| 2016/2017 | 71200 | 吨 | 2026-9 |
| 2015/2016 | 74200 | 吨 | 2026-9 |
| 2014/2015 | 68800 | 吨 | 2026-9 |
| 2013/2014 | 85200 | 吨 | 2026-9 |
| 2012/2013 | 76200 | 吨 | 2026-9 |
| 2011/2012 | 80200 | 吨 | 2026-9 |
| 2010/2011 | 73800 | 吨 | 2026-9 |
| 2009/2010 | 71600 | 吨 | 2026-9 |
| 2008/2009 | 59900 | 吨 | 2026-9 |
| 2007/2008 | 62300 | 吨 | 2026-9 |
| 2006/2007 | 51300 | 吨 | 2026-9 |
| 2005/2006 | 34900 | 吨 | 2026-9 |
| 2004/2005 | 31600 | 吨 | 2026-9 |
| 2003/2004 | 16900 | 吨 | 2026-9 |
| 2002/2003 | 411 | 吨 | 2026-9 |
| 2001/2002 | 4300 | 吨 | 2026-9 |