| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 32000 | 吨 | 2026-9 |
| 2024/2025 | 29217 | 吨 | 2026-9 |
| 2023/2024 | 28102 | 吨 | 2026-9 |
| 2022/2023 | 29768 | 吨 | 2026-9 |
| 2021/2022 | 32823 | 吨 | 2026-9 |
| 2020/2021 | 30603 | 吨 | 2026-9 |
| 2019/2020 | 30971 | 吨 | 2026-9 |
| 2018/2019 | 37306 | 吨 | 2026-9 |
| 2017/2018 | 39054 | 吨 | 2026-9 |
| 2016/2017 | 42230 | 吨 | 2026-9 |
| 2015/2016 | 43126 | 吨 | 2026-9 |
| 2014/2015 | 41677 | 吨 | 2026-9 |
| 2013/2014 | 48756 | 吨 | 2026-9 |
| 2012/2013 | 47730 | 吨 | 2026-9 |
| 2011/2012 | 51419 | 吨 | 2026-9 |
| 2010/2011 | 54948 | 吨 | 2026-9 |
| 2009/2010 | 53138 | 吨 | 2026-9 |
| 2008/2009 | 64273 | 吨 | 2026-9 |
| 2007/2008 | 66135 | 吨 | 2026-9 |
| 2006/2007 | 61808 | 吨 | 2026-9 |
| 2005/2006 | 64668 | 吨 | 2026-9 |
| 2004/2005 | 69782 | 吨 | 2026-9 |
| 2003/2004 | 69865 | 吨 | 2026-9 |
| 2002/2003 | 75900 | 吨 | 2026-9 |
| 2001/2002 | 77000 | 吨 | 2026-9 |
| 1996/1997 | 43000 | 吨 | 2026-9 |
| 1995/1996 | 31713 | 吨 | 2026-9 |
| 1994/1995 | 50064 | 吨 | 2026-9 |
| 1993/1994 | 32765 | 吨 | 2026-9 |
| 1992/1993 | 32545 | 吨 | 2026-9 |