| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 2075 | 千吨 | 2026-9 |
| 2025/2026 | 2180 | 千吨 | 2026-9 |
| 2024/2025 | 2210 | 千吨 | 2026-9 |
| 2023/2024 | 2730 | 千吨 | 2026-9 |
| 2022/2023 | 1650 | 千吨 | 2026-9 |
| 2021/2022 | 2533 | 千吨 | 2026-9 |
| 2020/2021 | 1750 | 千吨 | 2026-9 |
| 2019/2020 | 2650 | 千吨 | 2026-9 |
| 2018/2019 | 3000 | 千吨 | 2026-9 |
| 2017/2018 | 3150 | 千吨 | 2026-9 |
| 2016/2017 | 2900 | 千吨 | 2026-9 |
| 2015/2016 | 2800 | 千吨 | 2026-9 |
| 2014/2015 | 4000 | 千吨 | 2026-9 |
| 2013/2014 | 3650 | 千吨 | 2026-9 |
| 2012/2013 | 3650 | 千吨 | 2026-9 |
| 2011/2012 | 3600 | 千吨 | 2026-9 |
| 2010/2011 | 3400 | 千吨 | 2026-9 |
| 2009/2010 | 3480 | 千吨 | 2026-9 |
| 2008/2009 | 3200 | 千吨 | 2026-9 |
| 2007/2008 | 3350 | 千吨 | 2026-9 |
| 2006/2007 | 3538 | 千吨 | 2026-9 |
| 2005/2006 | 3839 | 千吨 | 2026-9 |
| 2004/2005 | 4270 | 千吨 | 2026-9 |
| 2003/2004 | 2917 | 千吨 | 2026-9 |
| 2002/2003 | 2887 | 千吨 | 2026-9 |
| 2001/2002 | 3072 | 千吨 | 2026-9 |
| 2000/2001 | 3069 | 千吨 | 2026-9 |
| 1999/2000 | 3250 | 千吨 | 2026-9 |
| 1998/1999 | 2519 | 千吨 | 2026-9 |
| 1997/1998 | 2653 | 千吨 | 2026-9 |
| 1996/1997 | 2710 | 千吨 | 2026-9 |
| 1995/1996 | 3220 | 千吨 | 2026-9 |
| 1994/1995 | 2372 | 千吨 | 2026-9 |
| 1993/1994 | 2325 | 千吨 | 2026-9 |
| 1992/1993 | 2618 | 千吨 | 2026-9 |
| 1991/1992 | 3702 | 千吨 | 2026-9 |
| 1990/1991 | 2784 | 千吨 | 2026-9 |
| 1989/1990 | 2328 | 千吨 | 2026-9 |
| 1988/1989 | 2423 | 千吨 | 2026-9 |
| 1987/1988 | 2495 | 千吨 | 2026-9 |
| 1986/1987 | 2244 | 千吨 | 2026-9 |
| 1985/1986 | 2098 | 千吨 | 2026-9 |
| 1984/1985 | 1712 | 千吨 | 2026-9 |
| 1983/1984 | 867 | 千吨 | 2026-9 |
| 1982/1983 | 1318 | 千吨 | 2026-9 |
| 1981/1982 | 1272 | 千吨 | 2026-9 |
| 1980/1981 | 1215 | 千吨 | 2026-9 |
| 1979/1980 | 1221 | 千吨 | 2026-9 |
| 1978/1979 | 782 | 千吨 | 2026-9 |
| 1977/1978 | 900 | 千吨 | 2026-9 |
| 1976/1977 | 710 | 千吨 | 2026-9 |
| 1975/1976 | 832 | 千吨 | 2026-9 |
| 1974/1975 | 1016 | 千吨 | 2026-9 |
| 1973/1974 | 1120 | 千吨 | 2026-9 |
| 1972/1973 | 1244 | 千吨 | 2026-9 |
| 1971/1972 | 1165 | 千吨 | 2026-9 |
| 1970/1971 | 881 | 千吨 | 2026-9 |
| 1969/1970 | 888 | 千吨 | 2026-9 |