| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 19000 | 千吨 | 2026-9 |
| 2025/2026 | 18250 | 千吨 | 2026-9 |
| 2024/2025 | 18773 | 千吨 | 2026-9 |
| 2023/2024 | 19374 | 千吨 | 2026-9 |
| 2022/2023 | 18812 | 千吨 | 2026-9 |
| 2021/2022 | 18638 | 千吨 | 2026-9 |
| 2020/2021 | 18910 | 千吨 | 2026-9 |
| 2019/2020 | 18319 | 千吨 | 2026-9 |
| 2018/2019 | 17153 | 千吨 | 2026-9 |
| 2017/2018 | 16675 | 千吨 | 2026-9 |
| 2016/2017 | 16010 | 千吨 | 2026-9 |
| 2015/2016 | 16018 | 千吨 | 2026-9 |
| 2014/2015 | 15561 | 千吨 | 2026-9 |
| 2013/2014 | 15544 | 千吨 | 2026-9 |
| 2012/2013 | 15303 | 千吨 | 2026-9 |
| 2011/2012 | 14751 | 千吨 | 2026-9 |
| 2010/2011 | 14604 | 千吨 | 2026-9 |
| 2009/2010 | 13997 | 千吨 | 2026-9 |
| 2008/2009 | 13949 | 千吨 | 2026-9 |
| 2007/2008 | 13116 | 千吨 | 2026-9 |
| 2006/2007 | 12007 | 千吨 | 2026-9 |
| 2005/2006 | 13563 | 千吨 | 2026-9 |
| 2004/2005 | 13321 | 千吨 | 2026-9 |
| 2003/2004 | 12600 | 千吨 | 2026-9 |
| 2002/2003 | 13724 | 千吨 | 2026-9 |
| 2001/2002 | 13510 | 千吨 | 2026-9 |
| 2000/2001 | 13615 | 千吨 | 2026-9 |
| 1999/2000 | 11913 | 千吨 | 2026-9 |
| 1998/1999 | 11368 | 千吨 | 2026-9 |
| 1997/1998 | 9289 | 千吨 | 2026-9 |
| 1996/1997 | 9719 | 千吨 | 2026-9 |
| 1995/1996 | 9851 | 千吨 | 2026-9 |
| 1994/1995 | 9214 | 千吨 | 2026-9 |
| 1993/1994 | 7951 | 千吨 | 2026-9 |
| 1992/1993 | 5653 | 千吨 | 2026-9 |
| 1991/1992 | 5989 | 千吨 | 2026-9 |
| 1990/1991 | 5921 | 千吨 | 2026-9 |
| 1989/1990 | 5037 | 千吨 | 2026-9 |
| 1988/1989 | 5247 | 千吨 | 2026-9 |
| 1987/1988 | 5811 | 千吨 | 2026-9 |
| 1986/1987 | 5484 | 千吨 | 2026-9 |
| 1985/1986 | 6332 | 千吨 | 2026-9 |
| 1984/1985 | 4602 | 千吨 | 2026-9 |
| 1983/1984 | 3742 | 千吨 | 2026-9 |
| 1982/1983 | 3684 | 千吨 | 2026-9 |
| 1981/1982 | 3669 | 千吨 | 2026-9 |
| 1980/1981 | 3295 | 千吨 | 2026-9 |
| 1979/1980 | 2752 | 千吨 | 2026-9 |
| 1978/1979 | 2336 | 千吨 | 2026-9 |
| 1977/1978 | 1952 | 千吨 | 2026-9 |
| 1976/1977 | 1852 | 千吨 | 2026-9 |
| 1975/1976 | 2229 | 千吨 | 2026-9 |
| 1974/1975 | 2285 | 千吨 | 2026-9 |
| 1973/1974 | 2081 | 千吨 | 2026-9 |
| 1972/1973 | 2050 | 千吨 | 2026-9 |