| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5509 | 千吨 | 2026-9 |
| 2025/2026 | 5630 | 千吨 | 2026-9 |
| 2024/2025 | 5254 | 千吨 | 2026-9 |
| 2023/2024 | 4974 | 千吨 | 2026-9 |
| 2022/2023 | 4649 | 千吨 | 2026-9 |
| 2021/2022 | 4494 | 千吨 | 2026-9 |
| 2020/2021 | 4183 | 千吨 | 2026-9 |
| 2019/2020 | 4242 | 千吨 | 2026-9 |
| 2018/2019 | 4163 | 千吨 | 2026-9 |
| 2017/2018 | 4089 | 千吨 | 2026-9 |
| 2016/2017 | 3826 | 千吨 | 2026-9 |
| 2015/2016 | 3882 | 千吨 | 2026-9 |
| 2014/2015 | 3541 | 千吨 | 2026-9 |
| 2013/2014 | 3188 | 千吨 | 2026-9 |
| 2012/2013 | 2430 | 千吨 | 2026-9 |
| 2011/2012 | 2225 | 千吨 | 2026-9 |
| 2010/2011 | 2080 | 千吨 | 2026-9 |
| 2009/2010 | 1913 | 千吨 | 2026-9 |
| 2008/2009 | 1584 | 千吨 | 2026-9 |
| 2007/2008 | 1583 | 千吨 | 2026-9 |
| 2006/2007 | 1408 | 千吨 | 2026-9 |
| 2005/2006 | 1091 | 千吨 | 2026-9 |
| 2004/2005 | 937 | 千吨 | 2026-9 |
| 2003/2004 | 661 | 千吨 | 2026-9 |
| 2002/2003 | 609 | 千吨 | 2026-9 |
| 2001/2002 | 582 | 千吨 | 2026-9 |
| 2000/2001 | 507 | 千吨 | 2026-9 |
| 1999/2000 | 716 | 千吨 | 2026-9 |
| 1998/1999 | 648 | 千吨 | 2026-9 |
| 1997/1998 | 334 | 千吨 | 2026-9 |
| 1996/1997 | 261 | 千吨 | 2026-9 |
| 1995/1996 | 235 | 千吨 | 2026-9 |
| 1994/1995 | 455 | 千吨 | 2026-9 |
| 1993/1994 | 540 | 千吨 | 2026-9 |
| 1992/1993 | 1435 | 千吨 | 2026-9 |
| 1991/1992 | 2065 | 千吨 | 2026-9 |
| 1990/1991 | 2155 | 千吨 | 2026-9 |
| 1989/1990 | 1870 | 千吨 | 2026-9 |
| 1988/1989 | 2815 | 千吨 | 2026-9 |
| 1987/1988 | 2100 | 千吨 | 2026-9 |