| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 32 | 千吨 | 2026-9 |
| 2024/2025 | 33 | 千吨 | 2026-9 |
| 2023/2024 | 31 | 千吨 | 2026-9 |
| 2022/2023 | 32 | 千吨 | 2026-9 |
| 2021/2022 | 39 | 千吨 | 2026-9 |
| 2020/2021 | 63 | 千吨 | 2026-9 |
| 2019/2020 | 78 | 千吨 | 2026-9 |
| 2018/2019 | 80 | 千吨 | 2026-9 |
| 2017/2018 | 87 | 千吨 | 2026-9 |
| 2016/2017 | 99 | 千吨 | 2026-9 |
| 2015/2016 | 88 | 千吨 | 2026-9 |
| 2014/2015 | 101 | 千吨 | 2026-9 |
| 2013/2014 | 126 | 千吨 | 2026-9 |
| 2012/2013 | 142 | 千吨 | 2026-9 |
| 2011/2012 | 133 | 千吨 | 2026-9 |
| 2010/2011 | 136 | 千吨 | 2026-9 |
| 2009/2010 | 133 | 千吨 | 2026-9 |
| 2008/2009 | 144 | 千吨 | 2026-9 |
| 2007/2008 | 173 | 千吨 | 2026-9 |
| 2006/2007 | 150 | 千吨 | 2026-9 |
| 2005/2006 | 146 | 千吨 | 2026-9 |
| 2004/2005 | 186 | 千吨 | 2026-9 |
| 2003/2004 | 148 | 千吨 | 2026-9 |
| 2002/2003 | 187 | 千吨 | 2026-9 |
| 2001/2002 | 203 | 千吨 | 2026-9 |
| 2000/2001 | 256 | 千吨 | 2026-9 |
| 1999/2000 | 223 | 千吨 | 2026-9 |
| 1998/1999 | 264 | 千吨 | 2026-9 |
| 1997/1998 | 243 | 千吨 | 2026-9 |
| 1996/1997 | 564 | 千吨 | 2026-9 |
| 1995/1996 | 488 | 千吨 | 2026-9 |
| 1994/1995 | 488 | 千吨 | 2026-9 |
| 1993/1994 | 485 | 千吨 | 2026-9 |
| 1992/1993 | 482 | 千吨 | 2026-9 |
| 1991/1992 | 759 | 千吨 | 2026-9 |
| 1990/1991 | 755 | 千吨 | 2026-9 |
| 1989/1990 | 760 | 千吨 | 2026-9 |
| 1988/1989 | 747 | 千吨 | 2026-9 |
| 1987/1988 | 756 | 千吨 | 2026-9 |