| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 18800 | 千吨 | 2026-9 |
| 2025/2026 | 18400 | 千吨 | 2026-9 |
| 2024/2025 | 19000 | 千吨 | 2026-9 |
| 2023/2024 | 19231 | 千吨 | 2026-9 |
| 2022/2023 | 18330 | 千吨 | 2026-9 |
| 2021/2022 | 18308 | 千吨 | 2026-9 |
| 2020/2021 | 17993 | 千吨 | 2026-9 |
| 2019/2020 | 17520 | 千吨 | 2026-9 |
| 2018/2019 | 17333 | 千吨 | 2026-9 |
| 2017/2018 | 17092 | 千吨 | 2026-9 |
| 2016/2017 | 16361 | 千吨 | 2026-9 |
| 2015/2016 | 15961 | 千吨 | 2026-9 |
| 2014/2015 | 15901 | 千吨 | 2026-9 |
| 2013/2014 | 16082 | 千吨 | 2026-9 |
| 2012/2013 | 15792 | 千吨 | 2026-9 |
| 2011/2012 | 15302 | 千吨 | 2026-9 |
| 2010/2011 | 15136 | 千吨 | 2026-9 |
| 2009/2010 | 14604 | 千吨 | 2026-9 |
| 2008/2009 | 14635 | 千吨 | 2026-9 |
| 2007/2008 | 13815 | 千吨 | 2026-9 |
| 2006/2007 | 12887 | 千吨 | 2026-9 |
| 2005/2006 | 14342 | 千吨 | 2026-9 |
| 2004/2005 | 14342 | 千吨 | 2026-9 |
| 2003/2004 | 13420 | 千吨 | 2026-9 |
| 2002/2003 | 14818 | 千吨 | 2026-9 |
| 2001/2002 | 14415 | 千吨 | 2026-9 |
| 2000/2001 | 14437 | 千吨 | 2026-9 |
| 1999/2000 | 12639 | 千吨 | 2026-9 |
| 1998/1999 | 11886 | 千吨 | 2026-9 |
| 1997/1998 | 9648 | 千吨 | 2026-9 |
| 1996/1997 | 10140 | 千吨 | 2026-9 |
| 1995/1996 | 10200 | 千吨 | 2026-9 |
| 1994/1995 | 9682 | 千吨 | 2026-9 |
| 1993/1994 | 8420 | 千吨 | 2026-9 |
| 1992/1993 | 5953 | 千吨 | 2026-9 |
| 1991/1992 | 6300 | 千吨 | 2026-9 |
| 1990/1991 | 6368 | 千吨 | 2026-9 |
| 1989/1990 | 5365 | 千吨 | 2026-9 |
| 1988/1989 | 5493 | 千吨 | 2026-9 |
| 1987/1988 | 6170 | 千吨 | 2026-9 |
| 1986/1987 | 5882 | 千吨 | 2026-9 |
| 1985/1986 | 6664 | 千吨 | 2026-9 |
| 1984/1985 | 4815 | 千吨 | 2026-9 |
| 1983/1984 | 3951 | 千吨 | 2026-9 |
| 1982/1983 | 3916 | 千吨 | 2026-9 |
| 1981/1982 | 3826 | 千吨 | 2026-9 |
| 1980/1981 | 3600 | 千吨 | 2026-9 |
| 1979/1980 | 2822 | 千吨 | 2026-9 |
| 1978/1979 | 2377 | 千吨 | 2026-9 |
| 1977/1978 | 1978 | 千吨 | 2026-9 |
| 1976/1977 | 1873 | 千吨 | 2026-9 |
| 1975/1976 | 2270 | 千吨 | 2026-9 |
| 1974/1975 | 2323 | 千吨 | 2026-9 |
| 1973/1974 | 2132 | 千吨 | 2026-9 |
| 1972/1973 | 2092 | 千吨 | 2026-9 |