| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 15000 | 吨 | 2026-9 |
| 2024/2025 | 12000 | 吨 | 2026-9 |
| 2023/2024 | 15300 | 吨 | 2026-9 |
| 2022/2023 | 12500 | 吨 | 2026-9 |
| 2021/2022 | 11100 | 吨 | 2026-9 |
| 2020/2021 | 12300 | 吨 | 2026-9 |
| 2019/2020 | 13300 | 吨 | 2026-9 |
| 2018/2019 | 21500 | 吨 | 2026-9 |
| 2017/2018 | 18400 | 吨 | 2026-9 |
| 2016/2017 | 18900 | 吨 | 2026-9 |
| 2015/2016 | 22700 | 吨 | 2026-9 |
| 2014/2015 | 23300 | 吨 | 2026-9 |
| 2013/2014 | 19700 | 吨 | 2026-9 |
| 2012/2013 | 24000 | 吨 | 2026-9 |
| 2011/2012 | 26600 | 吨 | 2026-9 |
| 2010/2011 | 27700 | 吨 | 2026-9 |
| 2009/2010 | 22100 | 吨 | 2026-9 |
| 2008/2009 | 16700 | 吨 | 2026-9 |
| 2007/2008 | 17200 | 吨 | 2026-9 |
| 2006/2007 | 20400 | 吨 | 2026-9 |
| 2005/2006 | 17500 | 吨 | 2026-9 |
| 2004/2005 | 10900 | 吨 | 2026-9 |
| 2003/2004 | 7200 | 吨 | 2026-9 |
| 2002/2003 | 7300 | 吨 | 2026-9 |
| 2001/2002 | 7800 | 吨 | 2026-9 |
| 1998/1999 | 16350 | 吨 | 2026-9 |
| 1997/1998 | 17351 | 吨 | 2026-9 |
| 1996/1997 | 28561 | 吨 | 2026-9 |
| 1995/1996 | 29468 | 吨 | 2026-9 |
| 1994/1995 | 29000 | 吨 | 2026-9 |
| 1993/1994 | 1008 | 吨 | 2026-9 |
| 1992/1993 | 1000 | 吨 | 2026-9 |