| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 6927 | 千吨 | 2026-9 |
| 2025/2026 | 6608 | 千吨 | 2026-9 |
| 2024/2025 | 6434 | 千吨 | 2026-9 |
| 2023/2024 | 6433 | 千吨 | 2026-9 |
| 2022/2023 | 6467 | 千吨 | 2026-9 |
| 2021/2022 | 6032 | 千吨 | 2026-9 |
| 2020/2021 | 4908 | 千吨 | 2026-9 |
| 2019/2020 | 4431 | 千吨 | 2026-9 |
| 2018/2019 | 4547 | 千吨 | 2026-9 |
| 2017/2018 | 4186 | 千吨 | 2026-9 |
| 2016/2017 | 3648 | 千吨 | 2026-9 |
| 2015/2016 | 3136 | 千吨 | 2026-9 |
| 2014/2015 | 2807 | 千吨 | 2026-9 |
| 2013/2014 | 4009 | 千吨 | 2026-9 |
| 2012/2013 | 3865 | 千吨 | 2026-9 |
| 2011/2012 | 3820 | 千吨 | 2026-9 |
| 2010/2011 | 4203 | 千吨 | 2026-9 |
| 2009/2010 | 3802 | 千吨 | 2026-9 |
| 2008/2009 | 3513 | 千吨 | 2026-9 |
| 2007/2008 | 3386 | 千吨 | 2026-9 |
| 2006/2007 | 3894 | 千吨 | 2026-9 |
| 2005/2006 | 4208 | 千吨 | 2026-9 |
| 2004/2005 | 3890 | 千吨 | 2026-9 |
| 2003/2004 | 3735 | 千吨 | 2026-9 |
| 2002/2003 | 2363 | 千吨 | 2026-9 |
| 2001/2002 | 2493 | 千吨 | 2026-9 |
| 2000/2001 | 2341 | 千吨 | 2026-9 |
| 1999/2000 | 2572 | 千吨 | 2026-9 |
| 1998/1999 | 2600 | 千吨 | 2026-9 |
| 1997/1998 | 3400 | 千吨 | 2026-9 |
| 1996/1997 | 3625 | 千吨 | 2026-9 |
| 1995/1996 | 3650 | 千吨 | 2026-9 |
| 1994/1995 | 3570 | 千吨 | 2026-9 |
| 1993/1994 | 3290 | 千吨 | 2026-9 |
| 1992/1993 | 2970 | 千吨 | 2026-9 |
| 1991/1992 | 3565 | 千吨 | 2026-9 |
| 1990/1991 | 3185 | 千吨 | 2026-9 |
| 1989/1990 | 2510 | 千吨 | 2026-9 |
| 1988/1989 | 2665 | 千吨 | 2026-9 |
| 1987/1988 | 2100 | 千吨 | 2026-9 |
| 1986/1987 | 1588 | 千吨 | 2026-9 |
| 1985/1986 | 1766 | 千吨 | 2026-9 |
| 1984/1985 | 1938 | 千吨 | 2026-9 |
| 1983/1984 | 1388 | 千吨 | 2026-9 |
| 1982/1983 | 1344 | 千吨 | 2026-9 |
| 1981/1982 | 1451 | 千吨 | 2026-9 |
| 1980/1981 | 1223 | 千吨 | 2026-9 |
| 1979/1980 | 875 | 千吨 | 2026-9 |
| 1978/1979 | 1147 | 千吨 | 2026-9 |
| 1977/1978 | 1172 | 千吨 | 2026-9 |
| 1976/1977 | 1104 | 千吨 | 2026-9 |
| 1975/1976 | 1215 | 千吨 | 2026-9 |
| 1974/1975 | 1216 | 千吨 | 2026-9 |
| 1973/1974 | 1059 | 千吨 | 2026-9 |
| 1972/1973 | 1140 | 千吨 | 2026-9 |
| 1971/1972 | 1060 | 千吨 | 2026-9 |
| 1970/1971 | 1065 | 千吨 | 2026-9 |
| 1969/1970 | 964 | 千吨 | 2026-9 |
| 1968/1969 | 990 | 千吨 | 2026-9 |
| 1967/1968 | 791 | 千吨 | 2026-9 |
| 1966/1967 | 751 | 千吨 | 2026-9 |
| 1965/1966 | 793 | 千吨 | 2026-9 |
| 1964/1965 | 901 | 千吨 | 2026-9 |