| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 3670 | 千吨 | 2026-9 |
| 2025/2026 | 3530 | 千吨 | 2026-9 |
| 2024/2025 | 3220 | 千吨 | 2026-9 |
| 2023/2024 | 3000 | 千吨 | 2026-9 |
| 2022/2023 | 2930 | 千吨 | 2026-9 |
| 2021/2022 | 2950 | 千吨 | 2026-9 |
| 2020/2021 | 2875 | 千吨 | 2026-9 |
| 2019/2020 | 2900 | 千吨 | 2026-9 |
| 2018/2019 | 3050 | 千吨 | 2026-9 |
| 2017/2018 | 2950 | 千吨 | 2026-9 |
| 2016/2017 | 2750 | 千吨 | 2026-9 |
| 2015/2016 | 2650 | 千吨 | 2026-9 |
| 2014/2015 | 2450 | 千吨 | 2026-9 |
| 2013/2014 | 2250 | 千吨 | 2026-9 |
| 2012/2013 | 2100 | 千吨 | 2026-9 |
| 2011/2012 | 2000 | 千吨 | 2026-9 |
| 2010/2011 | 1900 | 千吨 | 2026-9 |
| 2009/2010 | 1750 | 千吨 | 2026-9 |
| 2008/2009 | 1700 | 千吨 | 2026-9 |
| 2007/2008 | 1730 | 千吨 | 2026-9 |
| 2006/2007 | 1720 | 千吨 | 2026-9 |
| 2005/2006 | 1675 | 千吨 | 2026-9 |
| 2004/2005 | 1650 | 千吨 | 2026-9 |
| 2003/2004 | 1550 | 千吨 | 2026-9 |
| 2002/2003 | 1614 | 千吨 | 2026-9 |
| 2001/2002 | 1592 | 千吨 | 2026-9 |
| 2000/2001 | 1590 | 千吨 | 2026-9 |
| 1999/2000 | 1325 | 千吨 | 2026-9 |
| 1998/1999 | 1200 | 千吨 | 2026-9 |
| 1997/1998 | 1150 | 千吨 | 2026-9 |
| 1996/1997 | 980 | 千吨 | 2026-9 |
| 1995/1996 | 1104 | 千吨 | 2026-9 |
| 1994/1995 | 940 | 千吨 | 2026-9 |
| 1993/1994 | 785 | 千吨 | 2026-9 |
| 1992/1993 | 720 | 千吨 | 2026-9 |
| 1991/1992 | 685 | 千吨 | 2026-9 |
| 1990/1991 | 648 | 千吨 | 2026-9 |
| 1989/1990 | 642 | 千吨 | 2026-9 |
| 1988/1989 | 560 | 千吨 | 2026-9 |
| 1987/1988 | 500 | 千吨 | 2026-9 |
| 1986/1987 | 362 | 千吨 | 2026-9 |
| 1985/1986 | 315 | 千吨 | 2026-9 |
| 1984/1985 | 300 | 千吨 | 2026-9 |
| 1983/1984 | 310 | 千吨 | 2026-9 |
| 1982/1983 | 325 | 千吨 | 2026-9 |
| 1981/1982 | 350 | 千吨 | 2026-9 |
| 1980/1981 | 245 | 千吨 | 2026-9 |
| 1979/1980 | 227 | 千吨 | 2026-9 |
| 1978/1979 | 124 | 千吨 | 2026-9 |
| 1977/1978 | 122 | 千吨 | 2026-9 |
| 1976/1977 | 112 | 千吨 | 2026-9 |
| 1975/1976 | 85 | 千吨 | 2026-9 |
| 1974/1975 | 51 | 千吨 | 2026-9 |
| 1973/1974 | 62 | 千吨 | 2026-9 |
| 1972/1973 | 37 | 千吨 | 2026-9 |
| 1971/1972 | 70 | 千吨 | 2026-9 |
| 1970/1971 | 49 | 千吨 | 2026-9 |
| 1969/1970 | 51 | 千吨 | 2026-9 |
| 1968/1969 | 40 | 千吨 | 2026-9 |
| 1967/1968 | 41 | 千吨 | 2026-9 |
| 1966/1967 | 29 | 千吨 | 2026-9 |
| 1965/1966 | 23 | 千吨 | 2026-9 |
| 1964/1965 | 22 | 千吨 | 2026-9 |