| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 6850 | 千吨 | 2026-9 |
| 2025/2026 | 7000 | 千吨 | 2026-9 |
| 2024/2025 | 5800 | 千吨 | 2026-9 |
| 2023/2024 | 6500 | 千吨 | 2026-9 |
| 2022/2023 | 6800 | 千吨 | 2026-9 |
| 2021/2022 | 7500 | 千吨 | 2026-9 |
| 2020/2021 | 6445 | 千吨 | 2026-9 |
| 2019/2020 | 5280 | 千吨 | 2026-9 |
| 2018/2019 | 5210 | 千吨 | 2026-9 |
| 2017/2018 | 7200 | 千吨 | 2026-9 |
| 2016/2017 | 6800 | 千吨 | 2026-9 |
| 2015/2016 | 5240 | 千吨 | 2026-9 |
| 2014/2015 | 5140 | 千吨 | 2026-9 |
| 2013/2014 | 5600 | 千吨 | 2026-9 |
| 2012/2013 | 4980 | 千吨 | 2026-9 |
| 2011/2012 | 4500 | 千吨 | 2026-9 |
| 2010/2011 | 3900 | 千吨 | 2026-9 |
| 2009/2010 | 3400 | 千吨 | 2026-9 |
| 2008/2009 | 3492 | 千吨 | 2026-9 |
| 2007/2008 | 4143 | 千吨 | 2026-9 |
| 2006/2007 | 3600 | 千吨 | 2026-9 |
| 2005/2006 | 2588 | 千吨 | 2026-9 |
| 2004/2005 | 2922 | 千吨 | 2026-9 |
| 2003/2004 | 4023 | 千吨 | 2026-9 |
| 2002/2003 | 3920 | 千吨 | 2026-9 |
| 2001/2002 | 3421 | 千吨 | 2026-9 |
| 2000/2001 | 2638 | 千吨 | 2026-9 |
| 1999/2000 | 2584 | 千吨 | 2026-9 |
| 1998/1999 | 3780 | 千吨 | 2026-9 |
| 1997/1998 | 3798 | 千吨 | 2026-9 |
| 1996/1997 | 3810 | 千吨 | 2026-9 |
| 1995/1996 | 2545 | 千吨 | 2026-9 |
| 1994/1995 | 3192 | 千吨 | 2026-9 |
| 1993/1994 | 3104 | 千吨 | 2026-9 |
| 1992/1993 | 2542 | 千吨 | 2026-9 |
| 1991/1992 | 2457 | 千吨 | 2026-9 |
| 1990/1991 | 2042 | 千吨 | 2026-9 |
| 1989/1990 | 1962 | 千吨 | 2026-9 |
| 1988/1989 | 1945 | 千吨 | 2026-9 |
| 1987/1988 | 1866 | 千吨 | 2026-9 |
| 1986/1987 | 1332 | 千吨 | 2026-9 |
| 1985/1986 | 1205 | 千吨 | 2026-9 |
| 1984/1985 | 1385 | 千吨 | 2026-9 |
| 1983/1984 | 1203 | 千吨 | 2026-9 |
| 1982/1983 | 1178 | 千吨 | 2026-9 |
| 1981/1982 | 1352 | 千吨 | 2026-9 |
| 1980/1981 | 871 | 千吨 | 2026-9 |
| 1979/1980 | 577 | 千吨 | 2026-9 |
| 1978/1979 | 612 | 千吨 | 2026-9 |
| 1977/1978 | 883 | 千吨 | 2026-9 |
| 1976/1977 | 750 | 千吨 | 2026-9 |
| 1975/1976 | 631 | 千吨 | 2026-9 |
| 1974/1975 | 527 | 千吨 | 2026-9 |
| 1973/1974 | 177 | 千吨 | 2026-9 |