| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5320 | 千吨 | 2026-9 |
| 2025/2026 | 4850 | 千吨 | 2026-9 |
| 2024/2025 | 4360 | 千吨 | 2026-9 |
| 2023/2024 | 4600 | 千吨 | 2026-9 |
| 2022/2023 | 4350 | 千吨 | 2026-9 |
| 2021/2022 | 4375 | 千吨 | 2026-9 |
| 2020/2021 | 3650 | 千吨 | 2026-9 |
| 2019/2020 | 3100 | 千吨 | 2026-9 |
| 2018/2019 | 3410 | 千吨 | 2026-9 |
| 2017/2018 | 2875 | 千吨 | 2026-9 |
| 2016/2017 | 2744 | 千吨 | 2026-9 |
| 2015/2016 | 2600 | 千吨 | 2026-9 |
| 2014/2015 | 1600 | 千吨 | 2026-9 |
| 2013/2014 | 2115 | 千吨 | 2026-9 |
| 2012/2013 | 2230 | 千吨 | 2026-9 |
| 2011/2012 | 2295 | 千吨 | 2026-9 |
| 2010/2011 | 2300 | 千吨 | 2026-9 |
| 2009/2010 | 2150 | 千吨 | 2026-9 |
| 2008/2009 | 2080 | 千吨 | 2026-9 |
| 2007/2008 | 1720 | 千吨 | 2026-9 |
| 2006/2007 | 2450 | 千吨 | 2026-9 |
| 2005/2006 | 2842 | 千吨 | 2026-9 |
| 2004/2005 | 2577 | 千吨 | 2026-9 |
| 2003/2004 | 2537 | 千吨 | 2026-9 |
| 2002/2003 | 1772 | 千吨 | 2026-9 |
| 2001/2002 | 1962 | 千吨 | 2026-9 |
| 2000/2001 | 2100 | 千吨 | 2026-9 |
| 1999/2000 | 2441 | 千吨 | 2026-9 |
| 1998/1999 | 2440 | 千吨 | 2026-9 |
| 1997/1998 | 2400 | 千吨 | 2026-9 |
| 1996/1997 | 2675 | 千吨 | 2026-9 |
| 1995/1996 | 2610 | 千吨 | 2026-9 |
| 1994/1995 | 2560 | 千吨 | 2026-9 |
| 1993/1994 | 2640 | 千吨 | 2026-9 |
| 1992/1993 | 2220 | 千吨 | 2026-9 |
| 1991/1992 | 2885 | 千吨 | 2026-9 |
| 1990/1991 | 2635 | 千吨 | 2026-9 |
| 1989/1990 | 1870 | 千吨 | 2026-9 |
| 1988/1989 | 2275 | 千吨 | 2026-9 |
| 1987/1988 | 2030 | 千吨 | 2026-9 |
| 1986/1987 | 1543 | 千吨 | 2026-9 |
| 1985/1986 | 1636 | 千吨 | 2026-9 |
| 1984/1985 | 1838 | 千吨 | 2026-9 |
| 1983/1984 | 1288 | 千吨 | 2026-9 |
| 1982/1983 | 1194 | 千吨 | 2026-9 |
| 1981/1982 | 1226 | 千吨 | 2026-9 |
| 1980/1981 | 1073 | 千吨 | 2026-9 |
| 1979/1980 | 870 | 千吨 | 2026-9 |
| 1978/1979 | 1137 | 千吨 | 2026-9 |
| 1977/1978 | 1158 | 千吨 | 2026-9 |
| 1976/1977 | 1092 | 千吨 | 2026-9 |
| 1975/1976 | 1200 | 千吨 | 2026-9 |
| 1974/1975 | 1206 | 千吨 | 2026-9 |
| 1973/1974 | 1045 | 千吨 | 2026-9 |
| 1972/1973 | 1126 | 千吨 | 2026-9 |
| 1971/1972 | 1045 | 千吨 | 2026-9 |
| 1970/1971 | 1050 | 千吨 | 2026-9 |
| 1969/1970 | 952 | 千吨 | 2026-9 |
| 1968/1969 | 980 | 千吨 | 2026-9 |
| 1967/1968 | 781 | 千吨 | 2026-9 |
| 1966/1967 | 742 | 千吨 | 2026-9 |
| 1965/1966 | 782 | 千吨 | 2026-9 |
| 1964/1965 | 891 | 千吨 | 2026-9 |