| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 36241 | 千吨 | 2026-9 |
| 2025/2026 | 35431 | 千吨 | 2026-9 |
| 2024/2025 | 36046 | 千吨 | 2026-9 |
| 2023/2024 | 30650 | 千吨 | 2026-9 |
| 2022/2023 | 26511 | 千吨 | 2026-9 |
| 2021/2022 | 32692 | 千吨 | 2026-9 |
| 2020/2021 | 33889 | 千吨 | 2026-9 |
| 2019/2020 | 33231 | 千吨 | 2026-9 |
| 2018/2019 | 34947 | 千吨 | 2026-9 |
| 2017/2018 | 32681 | 千吨 | 2026-9 |
| 2016/2017 | 38120 | 千吨 | 2026-9 |
| 2015/2016 | 37525 | 千吨 | 2026-9 |
| 2014/2015 | 35002 | 千吨 | 2026-9 |
| 2013/2014 | 31145 | 千吨 | 2026-9 |
| 2012/2013 | 28770 | 千吨 | 2026-9 |
| 2011/2012 | 30174 | 千吨 | 2026-9 |
| 2010/2011 | 30844 | 千吨 | 2026-9 |
| 2009/2010 | 27276 | 千吨 | 2026-9 |
| 2008/2009 | 25405 | 千吨 | 2026-9 |
| 2007/2008 | 28494 | 千吨 | 2026-9 |
| 2006/2007 | 27639 | 千吨 | 2026-9 |
| 2005/2006 | 26334 | 千吨 | 2026-9 |
| 2004/2005 | 22471 | 千吨 | 2026-9 |
| 2003/2004 | 20516 | 千吨 | 2026-9 |
| 2002/2003 | 19586 | 千吨 | 2026-9 |
| 2001/2002 | 17834 | 千吨 | 2026-9 |
| 2000/2001 | 15330 | 千吨 | 2026-9 |
| 1999/2000 | 15251 | 千吨 | 2026-9 |
| 1998/1999 | 15287 | 千吨 | 2026-9 |
| 1997/1998 | 11329 | 千吨 | 2026-9 |
| 1996/1997 | 10117 | 千吨 | 2026-9 |
| 1995/1996 | 9792 | 千吨 | 2026-9 |
| 1994/1995 | 8457 | 千吨 | 2026-9 |
| 1993/1994 | 8039 | 千吨 | 2026-9 |
| 1992/1993 | 7367 | 千吨 | 2026-9 |
| 1991/1992 | 6981 | 千吨 | 2026-9 |
| 1990/1991 | 6611 | 千吨 | 2026-9 |
| 1989/1990 | 5286 | 千吨 | 2026-9 |
| 1988/1989 | 5409 | 千吨 | 2026-9 |
| 1987/1988 | 4898 | 千吨 | 2026-9 |
| 1986/1987 | 4301 | 千吨 | 2026-9 |
| 1985/1986 | 3791 | 千吨 | 2026-9 |
| 1984/1985 | 3403 | 千吨 | 2026-9 |
| 1983/1984 | 2668 | 千吨 | 2026-9 |
| 1982/1983 | 2067 | 千吨 | 2026-9 |
| 1981/1982 | 1294 | 千吨 | 2026-9 |
| 1980/1981 | 867 | 千吨 | 2026-9 |
| 1979/1980 | 590 | 千吨 | 2026-9 |
| 1978/1979 | 599 | 千吨 | 2026-9 |
| 1977/1978 | 528 | 千吨 | 2026-9 |
| 1976/1977 | 0 | 千吨 | 2026-9 |