| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5204 | 千吨 | 2026-9 |
| 2025/2026 | 4337 | 千吨 | 2026-9 |
| 2024/2025 | 5080 | 千吨 | 2026-9 |
| 2023/2024 | 6484 | 千吨 | 2026-9 |
| 2022/2023 | 5782 | 千吨 | 2026-9 |
| 2021/2022 | 4460 | 千吨 | 2026-9 |
| 2020/2021 | 5679 | 千吨 | 2026-9 |
| 2019/2020 | 6455 | 千吨 | 2026-9 |
| 2018/2019 | 6112 | 千吨 | 2026-9 |
| 2017/2018 | 5679 | 千吨 | 2026-9 |
| 2016/2017 | 6030 | 千吨 | 2026-9 |
| 2015/2016 | 4811 | 千吨 | 2026-9 |
| 2014/2015 | 4254 | 千吨 | 2026-9 |
| 2013/2014 | 4646 | 千吨 | 2026-9 |
| 2012/2013 | 3595 | 千吨 | 2026-9 |
| 2011/2012 | 3930 | 千吨 | 2026-9 |
| 2010/2011 | 3296 | 千吨 | 2026-9 |
| 2009/2010 | 2947 | 千吨 | 2026-9 |
| 2008/2009 | 2600 | 千吨 | 2026-9 |
| 2007/2008 | 1769 | 千吨 | 2026-9 |
| 2006/2007 | 2025 | 千吨 | 2026-9 |
| 2005/2006 | 1880 | 千吨 | 2026-9 |
| 2004/2005 | 1250 | 千吨 | 2026-9 |
| 2003/2004 | 1300 | 千吨 | 2026-9 |
| 2002/2003 | 1150 | 千吨 | 2026-9 |
| 2001/2002 | 832 | 千吨 | 2026-9 |
| 2000/2001 | 950 | 千吨 | 2026-9 |
| 1999/2000 | 850 | 千吨 | 2026-9 |
| 1998/1999 | 520 | 千吨 | 2026-9 |
| 1997/1998 | 550 | 千吨 | 2026-9 |
| 1996/1997 | 450 | 千吨 | 2026-9 |
| 1995/1996 | 875 | 千吨 | 2026-9 |
| 1994/1995 | 560 | 千吨 | 2026-9 |
| 1993/1994 | 787 | 千吨 | 2026-9 |
| 1992/1993 | 760 | 千吨 | 2026-9 |
| 1991/1992 | 840 | 千吨 | 2026-9 |
| 1990/1991 | 980 | 千吨 | 2026-9 |
| 1989/1990 | 1040 | 千吨 | 2026-9 |
| 1988/1989 | 1025 | 千吨 | 2026-9 |
| 1987/1988 | 1000 | 千吨 | 2026-9 |