| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 7766 | 千吨 | 2026-9 |
| 2025/2026 | 6862 | 千吨 | 2026-9 |
| 2024/2025 | 6698 | 千吨 | 2026-9 |
| 2023/2024 | 6780 | 千吨 | 2026-9 |
| 2022/2023 | 6453 | 千吨 | 2026-9 |
| 2021/2022 | 5754 | 千吨 | 2026-9 |
| 2020/2021 | 5096 | 千吨 | 2026-9 |
| 2019/2020 | 5672 | 千吨 | 2026-9 |
| 2018/2019 | 4911 | 千吨 | 2026-9 |
| 2017/2018 | 4167 | 千吨 | 2026-9 |
| 2016/2017 | 4146 | 千吨 | 2026-9 |
| 2015/2016 | 3530 | 千吨 | 2026-9 |
| 2014/2015 | 3407 | 千吨 | 2026-9 |
| 2013/2014 | 3571 | 千吨 | 2026-9 |
| 2012/2013 | 2874 | 千吨 | 2026-9 |
| 2011/2012 | 3284 | 千吨 | 2026-9 |
| 2010/2011 | 1888 | 千吨 | 2026-9 |
| 2009/2010 | 2340 | 千吨 | 2026-9 |
| 2008/2009 | 2320 | 千吨 | 2026-9 |
| 2007/2008 | 1920 | 千吨 | 2026-9 |
| 2006/2007 | 2200 | 千吨 | 2026-9 |
| 2005/2006 | 2050 | 千吨 | 2026-9 |
| 2004/2005 | 1590 | 千吨 | 2026-9 |
| 2003/2004 | 1400 | 千吨 | 2026-9 |
| 2002/2003 | 1150 | 千吨 | 2026-9 |
| 2001/2002 | 880 | 千吨 | 2026-9 |
| 2000/2001 | 1000 | 千吨 | 2026-9 |
| 1999/2000 | 1110 | 千吨 | 2026-9 |
| 1998/1999 | 700 | 千吨 | 2026-9 |
| 1997/1998 | 610 | 千吨 | 2026-9 |
| 1996/1997 | 600 | 千吨 | 2026-9 |
| 1995/1996 | 880 | 千吨 | 2026-9 |
| 1994/1995 | 618 | 千吨 | 2026-9 |
| 1993/1994 | 685 | 千吨 | 2026-9 |
| 1992/1993 | 986 | 千吨 | 2026-9 |
| 1991/1992 | 870 | 千吨 | 2026-9 |
| 1990/1991 | 895 | 千吨 | 2026-9 |
| 1989/1990 | 925 | 千吨 | 2026-9 |
| 1988/1989 | 935 | 千吨 | 2026-9 |
| 1987/1988 | 885 | 千吨 | 2026-9 |