| 年度 | 数值 | 单位 | 发布时间 |
|---|
| 2026/2027 | 865 | 千吨 | 2026-9 |
| 2025/2026 | 840 | 千吨 | 2026-9 |
| 2024/2025 | 915 | 千吨 | 2026-9 |
| 2023/2024 | 815 | 千吨 | 2026-9 |
| 2022/2023 | 740 | 千吨 | 2026-9 |
| 2021/2022 | 640 | 千吨 | 2026-9 |
| 2020/2021 | 540 | 千吨 | 2026-9 |
| 2019/2020 | 480 | 千吨 | 2026-9 |
| 2018/2019 | 480 | 千吨 | 2026-9 |
| 2017/2018 | 470 | 千吨 | 2026-9 |
| 2016/2017 | 520 | 千吨 | 2026-9 |
| 2015/2016 | 460 | 千吨 | 2026-9 |
| 2014/2015 | 430 | 千吨 | 2026-9 |
| 2013/2014 | 375 | 千吨 | 2026-9 |
| 2012/2013 | 325 | 千吨 | 2026-9 |
| 2011/2012 | 175 | 千吨 | 2026-9 |
| 2010/2011 | 175 | 千吨 | 2026-9 |
| 2009/2010 | 175 | 千吨 | 2026-9 |
| 2008/2009 | 175 | 千吨 | 2026-9 |
| 2007/2008 | 150 | 千吨 | 2026-9 |
| 2006/2007 | 175 | 千吨 | 2026-9 |
| 2005/2006 | 175 | 千吨 | 2026-9 |
| 2004/2005 | 150 | 千吨 | 2026-9 |
| 2003/2004 | 150 | 千吨 | 2026-9 |
| 2002/2003 | 120 | 千吨 | 2026-9 |
| 2001/2002 | 30 | 千吨 | 2026-9 |
| 2000/2001 | 56 | 千吨 | 2026-9 |
| 1999/2000 | 160 | 千吨 | 2026-9 |
| 1998/1999 | 155 | 千吨 | 2026-9 |
| 1997/1998 | 136 | 千吨 | 2026-9 |
| 1996/1997 | 137 | 千吨 | 2026-9 |
| 1995/1996 | 181 | 千吨 | 2026-9 |
| 1994/1995 | 276 | 千吨 | 2026-9 |
| 1993/1994 | 467 | 千吨 | 2026-9 |
| 1992/1993 | 567 | 千吨 | 2026-9 |
| 1991/1992 | 970 | 千吨 | 2026-9 |
| 1990/1991 | 1355 | 千吨 | 2026-9 |
| 1989/1990 | 1397 | 千吨 | 2026-9 |
| 1988/1989 | 1157 | 千吨 | 2026-9 |
| 1987/1988 | 1314 | 千吨 | 2026-9 |