| 年度 | 数值 | 单位 | 发布时间 |
|---|
| 2026/2027 | 3700 | 千吨 | 2026-9 |
| 2025/2026 | 4000 | 千吨 | 2026-9 |
| 2024/2025 | 3000 | 千吨 | 2026-9 |
| 2023/2024 | 6600 | 千吨 | 2026-9 |
| 2022/2023 | 5900 | 千吨 | 2026-9 |
| 2021/2022 | 4000 | 千吨 | 2026-9 |
| 2020/2021 | 3989 | 千吨 | 2026-9 |
| 2019/2020 | 4072 | 千吨 | 2026-9 |
| 2018/2019 | 2770 | 千吨 | 2026-9 |
| 2017/2018 | 5532 | 千吨 | 2026-9 |
| 2016/2017 | 5598 | 千吨 | 2026-9 |
| 2015/2016 | 4691 | 千吨 | 2026-9 |
| 2014/2015 | 3213 | 千吨 | 2026-9 |
| 2013/2014 | 4194 | 千吨 | 2026-9 |
| 2012/2013 | 1917 | 千吨 | 2026-9 |
| 2011/2012 | 2027 | 千吨 | 2026-9 |
| 2010/2011 | 37 | 千吨 | 2026-9 |
| 2009/2010 | 427 | 千吨 | 2026-9 |
| 2008/2009 | 1331 | 千吨 | 2026-9 |
| 2007/2008 | 49 | 千吨 | 2026-9 |
| 2006/2007 | 77 | 千吨 | 2026-9 |
| 2005/2006 | 53 | 千吨 | 2026-9 |
| 2004/2005 | 44 | 千吨 | 2026-9 |
| 2003/2004 | 0 | 千吨 | 2026-9 |
| 2002/2003 | 12 | 千吨 | 2026-9 |
| 2001/2002 | 0 | 千吨 | 2026-9 |
| 2000/2001 | 1 | 千吨 | 2026-9 |
| 1999/2000 | 0 | 千吨 | 2026-9 |
| 1998/1999 | 13 | 千吨 | 2026-9 |
| 1997/1998 | 16 | 千吨 | 2026-9 |
| 1996/1997 | 0 | 千吨 | 2026-9 |
| 1995/1996 | 0 | 千吨 | 2026-9 |
| 1994/1995 | 1 | 千吨 | 2026-9 |
| 1993/1994 | 4 | 千吨 | 2026-9 |
| 1992/1993 | 100 | 千吨 | 2026-9 |
| 1991/1992 | 300 | 千吨 | 2026-9 |
| 1990/1991 | 400 | 千吨 | 2026-9 |
| 1989/1990 | 150 | 千吨 | 2026-9 |
| 1988/1989 | 100 | 千吨 | 2026-9 |
| 1987/1988 | 500 | 千吨 | 2026-9 |