| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 17900 | 千吨 | 2026-9 |
| 2025/2026 | 17700 | 千吨 | 2026-9 |
| 2024/2025 | 17500 | 千吨 | 2026-9 |
| 2023/2024 | 16800 | 千吨 | 2026-9 |
| 2022/2023 | 16100 | 千吨 | 2026-9 |
| 2021/2022 | 15400 | 千吨 | 2026-9 |
| 2020/2021 | 14800 | 千吨 | 2026-9 |
| 2019/2020 | 14400 | 千吨 | 2026-9 |
| 2018/2019 | 14200 | 千吨 | 2026-9 |
| 2017/2018 | 13500 | 千吨 | 2026-9 |
| 2016/2017 | 13300 | 千吨 | 2026-9 |
| 2015/2016 | 13100 | 千吨 | 2026-9 |
| 2014/2015 | 13000 | 千吨 | 2026-9 |
| 2013/2014 | 12850 | 千吨 | 2026-9 |
| 2012/2013 | 12850 | 千吨 | 2026-9 |
| 2011/2012 | 12860 | 千吨 | 2026-9 |
| 2010/2011 | 12900 | 千吨 | 2026-9 |
| 2009/2010 | 13125 | 千吨 | 2026-9 |
| 2008/2009 | 13100 | 千吨 | 2026-9 |
| 2007/2008 | 13499 | 千吨 | 2026-9 |
| 2006/2007 | 12000 | 千吨 | 2026-9 |
| 2005/2006 | 10722 | 千吨 | 2026-9 |
| 2004/2005 | 10400 | 千吨 | 2026-9 |
| 2003/2004 | 10250 | 千吨 | 2026-9 |
| 2002/2003 | 9550 | 千吨 | 2026-9 |
| 2001/2002 | 9040 | 千吨 | 2026-9 |
| 2000/2001 | 8750 | 千吨 | 2026-9 |
| 1999/2000 | 8400 | 千吨 | 2026-9 |
| 1998/1999 | 8000 | 千吨 | 2026-9 |
| 1997/1998 | 7800 | 千吨 | 2026-9 |
| 1996/1997 | 8027 | 千吨 | 2026-9 |
| 1995/1996 | 7509 | 千吨 | 2026-9 |
| 1994/1995 | 7142 | 千吨 | 2026-9 |
| 1993/1994 | 6725 | 千吨 | 2026-9 |
| 1992/1993 | 6350 | 千吨 | 2026-9 |
| 1991/1992 | 6263 | 千吨 | 2026-9 |
| 1990/1991 | 6154 | 千吨 | 2026-9 |
| 1989/1990 | 6260 | 千吨 | 2026-9 |
| 1988/1989 | 6305 | 千吨 | 2026-9 |
| 1987/1988 | 5765 | 千吨 | 2026-9 |
| 1986/1987 | 5745 | 千吨 | 2026-9 |
| 1985/1986 | 5844 | 千吨 | 2026-9 |
| 1984/1985 | 5692 | 千吨 | 2026-9 |
| 1983/1984 | 5460 | 千吨 | 2026-9 |
| 1982/1983 | 5186 | 千吨 | 2026-9 |
| 1981/1982 | 5267 | 千吨 | 2026-9 |
| 1980/1981 | 4989 | 千吨 | 2026-9 |
| 1979/1980 | 4737 | 千吨 | 2026-9 |
| 1978/1979 | 4476 | 千吨 | 2026-9 |
| 1977/1978 | 4196 | 千吨 | 2026-9 |
| 1976/1977 | 4244 | 千吨 | 2026-9 |
| 1975/1976 | 4258 | 千吨 | 2026-9 |
| 1974/1975 | 3855 | 千吨 | 2026-9 |
| 1973/1974 | 3541 | 千吨 | 2026-9 |
| 1972/1973 | 3326 | 千吨 | 2026-9 |
| 1971/1972 | 3815 | 千吨 | 2026-9 |
| 1970/1971 | 3601 | 千吨 | 2026-9 |
| 1969/1970 | 3078 | 千吨 | 2026-9 |
| 1968/1969 | 3210 | 千吨 | 2026-9 |
| 1967/1968 | 3107 | 千吨 | 2026-9 |
| 1966/1967 | 2633 | 千吨 | 2026-9 |
| 1965/1966 | 2893 | 千吨 | 2026-9 |
| 1964/1965 | 2803 | 千吨 | 2026-9 |
| 1963/1964 | 2713 | 千吨 | 2026-9 |
| 1962/1963 | 2690 | 千吨 | 2026-9 |
| 1961/1962 | 2588 | 千吨 | 2026-9 |
| 1960/1961 | 2515 | 千吨 | 2026-9 |