| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 29600 | 千吨 | 2026-9 |
| 2025/2026 | 29000 | 千吨 | 2026-9 |
| 2024/2025 | 29780 | 千吨 | 2026-9 |
| 2023/2024 | 24891 | 千吨 | 2026-9 |
| 2022/2023 | 20764 | 千吨 | 2026-9 |
| 2021/2022 | 26589 | 千吨 | 2026-9 |
| 2020/2021 | 28325 | 千吨 | 2026-9 |
| 2019/2020 | 27461 | 千吨 | 2026-9 |
| 2018/2019 | 28833 | 千吨 | 2026-9 |
| 2017/2018 | 26265 | 千吨 | 2026-9 |
| 2016/2017 | 31323 | 千吨 | 2026-9 |
| 2015/2016 | 30333 | 千吨 | 2026-9 |
| 2014/2015 | 28575 | 千吨 | 2026-9 |
| 2013/2014 | 24972 | 千吨 | 2026-9 |
| 2012/2013 | 23667 | 千吨 | 2026-9 |
| 2011/2012 | 26043 | 千吨 | 2026-9 |
| 2010/2011 | 27615 | 千吨 | 2026-9 |
| 2009/2010 | 24914 | 千吨 | 2026-9 |
| 2008/2009 | 24025 | 千吨 | 2026-9 |
| 2007/2008 | 26816 | 千吨 | 2026-9 |
| 2006/2007 | 25625 | 千吨 | 2026-9 |
| 2005/2006 | 24222 | 千吨 | 2026-9 |
| 2004/2005 | 20650 | 千吨 | 2026-9 |
| 2003/2004 | 19221 | 千吨 | 2026-9 |
| 2002/2003 | 18468 | 千吨 | 2026-9 |
| 2001/2002 | 16586 | 千吨 | 2026-9 |
| 2000/2001 | 13730 | 千吨 | 2026-9 |
| 1999/2000 | 13309 | 千吨 | 2026-9 |
| 1998/1999 | 13423 | 千吨 | 2026-9 |
| 1997/1998 | 9235 | 千吨 | 2026-9 |
| 1996/1997 | 8876 | 千吨 | 2026-9 |
| 1995/1996 | 8277 | 千吨 | 2026-9 |
| 1994/1995 | 6600 | 千吨 | 2026-9 |
| 1993/1994 | 6287 | 千吨 | 2026-9 |
| 1992/1993 | 6090 | 千吨 | 2026-9 |
| 1991/1992 | 6191 | 千吨 | 2026-9 |
| 1990/1991 | 5574 | 千吨 | 2026-9 |
| 1989/1990 | 4004 | 千吨 | 2026-9 |
| 1988/1989 | 4863 | 千吨 | 2026-9 |
| 1987/1988 | 4050 | 千吨 | 2026-9 |
| 1986/1987 | 3467 | 千吨 | 2026-9 |
| 1985/1986 | 3155 | 千吨 | 2026-9 |
| 1984/1985 | 2875 | 千吨 | 2026-9 |
| 1983/1984 | 2117 | 千吨 | 2026-9 |
| 1982/1983 | 1547 | 千吨 | 2026-9 |
| 1981/1982 | 736 | 千吨 | 2026-9 |
| 1980/1981 | 408 | 千吨 | 2026-9 |
| 1979/1980 | 258 | 千吨 | 2026-9 |
| 1978/1979 | 382 | 千吨 | 2026-9 |
| 1977/1978 | 330 | 千吨 | 2026-9 |
| 1976/1977 | 0 | 千吨 | 2026-9 |