| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 2700 | 千吨 | 2026-9 |
| 2025/2026 | 2300 | 千吨 | 2026-9 |
| 2024/2025 | 1667 | 千吨 | 2026-9 |
| 2023/2024 | 1260 | 千吨 | 2026-9 |
| 2022/2023 | 1100 | 千吨 | 2026-9 |
| 2021/2022 | 950 | 千吨 | 2026-9 |
| 2020/2021 | 550 | 千吨 | 2026-9 |
| 2019/2020 | 525 | 千吨 | 2026-9 |
| 2018/2019 | 380 | 千吨 | 2026-9 |
| 2017/2018 | 530 | 千吨 | 2026-9 |
| 2016/2017 | 430 | 千吨 | 2026-9 |
| 2015/2016 | 330 | 千吨 | 2026-9 |
| 2014/2015 | 330 | 千吨 | 2026-9 |
| 2013/2014 | 350 | 千吨 | 2026-9 |
| 2012/2013 | 310 | 千吨 | 2026-9 |
| 2011/2012 | 315 | 千吨 | 2026-9 |
| 2010/2011 | 250 | 千吨 | 2026-9 |
| 2009/2010 | 280 | 千吨 | 2026-9 |
| 2008/2009 | 212 | 千吨 | 2026-9 |
| 2007/2008 | 200 | 千吨 | 2026-9 |
| 2006/2007 | 256 | 千吨 | 2026-9 |
| 2005/2006 | 235 | 千吨 | 2026-9 |
| 2004/2005 | 239 | 千吨 | 2026-9 |
| 2003/2004 | 238 | 千吨 | 2026-9 |
| 2002/2003 | 219 | 千吨 | 2026-9 |
| 2001/2002 | 130 | 千吨 | 2026-9 |
| 2000/2001 | 84 | 千吨 | 2026-9 |
| 1999/2000 | 80 | 千吨 | 2026-9 |
| 1998/1999 | 67 | 千吨 | 2026-9 |
| 1997/1998 | 45 | 千吨 | 2026-9 |
| 1996/1997 | 44 | 千吨 | 2026-9 |
| 1995/1996 | 69 | 千吨 | 2026-9 |
| 1994/1995 | 60 | 千吨 | 2026-9 |
| 1993/1994 | 60 | 千吨 | 2026-9 |
| 1992/1993 | 74 | 千吨 | 2026-9 |
| 1991/1992 | 93 | 千吨 | 2026-9 |
| 1990/1991 | 154 | 千吨 | 2026-9 |
| 1989/1990 | 132 | 千吨 | 2026-9 |
| 1988/1989 | 136 | 千吨 | 2026-9 |
| 1987/1988 | 127 | 千吨 | 2026-9 |