| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 20972 | 千吨 | 2026-9 |
| 2025/2026 | 21145 | 千吨 | 2026-9 |
| 2024/2025 | 20362 | 千吨 | 2026-9 |
| 2023/2024 | 19592 | 千吨 | 2026-9 |
| 2022/2023 | 19775 | 千吨 | 2026-9 |
| 2021/2022 | 18899 | 千吨 | 2026-9 |
| 2020/2021 | 19111 | 千吨 | 2026-9 |
| 2019/2020 | 19339 | 千吨 | 2026-9 |
| 2018/2019 | 19456 | 千吨 | 2026-9 |
| 2017/2018 | 18706 | 千吨 | 2026-9 |
| 2016/2017 | 17387 | 千吨 | 2026-9 |
| 2015/2016 | 15938 | 千吨 | 2026-9 |
| 2014/2015 | 16522 | 千吨 | 2026-9 |
| 2013/2014 | 15872 | 千吨 | 2026-9 |
| 2012/2013 | 15019 | 千吨 | 2026-9 |
| 2011/2012 | 13944 | 千吨 | 2026-9 |
| 2010/2011 | 13136 | 千吨 | 2026-9 |
| 2009/2010 | 12523 | 千吨 | 2026-9 |
| 2008/2009 | 12045 | 千吨 | 2026-9 |
| 2007/2008 | 11247 | 千吨 | 2026-9 |
| 2006/2007 | 10317 | 千吨 | 2026-9 |
| 2005/2006 | 10038 | 千吨 | 2026-9 |
| 2004/2005 | 9609 | 千吨 | 2026-9 |
| 2003/2004 | 8492 | 千吨 | 2026-9 |
| 2002/2003 | 7783 | 千吨 | 2026-9 |
| 2001/2002 | 7140 | 千吨 | 2026-9 |
| 2000/2001 | 7030 | 千吨 | 2026-9 |
| 1999/2000 | 6400 | 千吨 | 2026-9 |
| 1998/1999 | 5642 | 千吨 | 2026-9 |
| 1997/1998 | 5098 | 千吨 | 2026-9 |
| 1996/1997 | 5232 | 千吨 | 2026-9 |
| 1995/1996 | 4869 | 千吨 | 2026-9 |
| 1994/1995 | 4484 | 千吨 | 2026-9 |
| 1993/1994 | 4129 | 千吨 | 2026-9 |
| 1992/1993 | 3899 | 千吨 | 2026-9 |
| 1991/1992 | 3330 | 千吨 | 2026-9 |
| 1990/1991 | 3257 | 千吨 | 2026-9 |
| 1989/1990 | 3256 | 千吨 | 2026-9 |
| 1988/1989 | 2858 | 千吨 | 2026-9 |
| 1987/1988 | 2609 | 千吨 | 2026-9 |
| 1986/1987 | 2454 | 千吨 | 2026-9 |
| 1985/1986 | 2467 | 千吨 | 2026-9 |
| 1984/1985 | 2188 | 千吨 | 2026-9 |
| 1983/1984 | 1975 | 千吨 | 2026-9 |
| 1982/1983 | 1767 | 千吨 | 2026-9 |
| 1981/1982 | 1708 | 千吨 | 2026-9 |
| 1980/1981 | 1436 | 千吨 | 2026-9 |
| 1979/1980 | 1415 | 千吨 | 2026-9 |
| 1978/1979 | 1285 | 千吨 | 2026-9 |
| 1977/1978 | 1157 | 千吨 | 2026-9 |
| 1976/1977 | 1122 | 千吨 | 2026-9 |
| 1975/1976 | 1078 | 千吨 | 2026-9 |
| 1974/1975 | 1049 | 千吨 | 2026-9 |
| 1973/1974 | 993 | 千吨 | 2026-9 |
| 1972/1973 | 859 | 千吨 | 2026-9 |
| 1971/1972 | 906 | 千吨 | 2026-9 |
| 1970/1971 | 939 | 千吨 | 2026-9 |
| 1969/1970 | 885 | 千吨 | 2026-9 |
| 1968/1969 | 810 | 千吨 | 2026-9 |
| 1967/1968 | 740 | 千吨 | 2026-9 |
| 1966/1967 | 724 | 千吨 | 2026-9 |
| 1965/1966 | 840 | 千吨 | 2026-9 |
| 1964/1965 | 861 | 千吨 | 2026-9 |
| 1963/1964 | 823 | 千吨 | 2026-9 |
| 1962/1963 | 807 | 千吨 | 2026-9 |
| 1961/1962 | 795 | 千吨 | 2026-9 |
| 1960/1961 | 868 | 千吨 | 2026-9 |