| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 20302 | 千吨 | 2026-9 |
| 2025/2026 | 18602 | 千吨 | 2026-9 |
| 2024/2025 | 17202 | 千吨 | 2026-9 |
| 2023/2024 | 15650 | 千吨 | 2026-9 |
| 2022/2023 | 15163 | 千吨 | 2026-9 |
| 2021/2022 | 16190 | 千吨 | 2026-9 |
| 2020/2021 | 19494 | 千吨 | 2026-9 |
| 2019/2020 | 16486 | 千吨 | 2026-9 |
| 2018/2019 | 15855 | 千吨 | 2026-9 |
| 2017/2018 | 14981 | 千吨 | 2026-9 |
| 2016/2017 | 14771 | 千吨 | 2026-9 |
| 2015/2016 | 14124 | 千吨 | 2026-9 |
| 2014/2015 | 10737 | 千吨 | 2026-9 |
| 2013/2014 | 9135 | 千吨 | 2026-9 |
| 2012/2013 | 6849 | 千吨 | 2026-9 |
| 2011/2012 | 6380 | 千吨 | 2026-9 |
| 2010/2011 | 6344 | 千吨 | 2026-9 |
| 2009/2010 | 6418 | 千吨 | 2026-9 |
| 2008/2009 | 6056 | 千吨 | 2026-9 |
| 2007/2008 | 5084 | 千吨 | 2026-9 |
| 2006/2007 | 4782 | 千吨 | 2026-9 |
| 2005/2006 | 4528 | 千吨 | 2026-9 |
| 2004/2005 | 4007 | 千吨 | 2026-9 |
| 2003/2004 | 3363 | 千吨 | 2026-9 |
| 2002/2003 | 2822 | 千吨 | 2026-9 |
| 2001/2002 | 2284 | 千吨 | 2026-9 |
| 2000/2001 | 2056 | 千吨 | 2026-9 |
| 1999/2000 | 1953 | 千吨 | 2026-9 |
| 1998/1999 | 1719 | 千吨 | 2026-9 |
| 1997/1998 | 1728 | 千吨 | 2026-9 |
| 1996/1997 | 1554 | 千吨 | 2026-9 |
| 1995/1996 | 1209 | 千吨 | 2026-9 |
| 1994/1995 | 1169 | 千吨 | 2026-9 |
| 1993/1994 | 895 | 千吨 | 2026-9 |
| 1992/1993 | 788 | 千吨 | 2026-9 |
| 1991/1992 | 672 | 千吨 | 2026-9 |
| 1990/1991 | 671 | 千吨 | 2026-9 |
| 1989/1990 | 838 | 千吨 | 2026-9 |
| 1988/1989 | 815 | 千吨 | 2026-9 |
| 1987/1988 | 561 | 千吨 | 2026-9 |
| 1986/1987 | 570 | 千吨 | 2026-9 |
| 1985/1986 | 525 | 千吨 | 2026-9 |
| 1984/1985 | 525 | 千吨 | 2026-9 |
| 1983/1984 | 467 | 千吨 | 2026-9 |
| 1982/1983 | 547 | 千吨 | 2026-9 |
| 1981/1982 | 526 | 千吨 | 2026-9 |
| 1980/1981 | 528 | 千吨 | 2026-9 |
| 1979/1980 | 585 | 千吨 | 2026-9 |
| 1978/1979 | 590 | 千吨 | 2026-9 |
| 1977/1978 | 504 | 千吨 | 2026-9 |
| 1976/1977 | 310 | 千吨 | 2026-9 |
| 1975/1976 | 310 | 千吨 | 2026-9 |
| 1974/1975 | 100 | 千吨 | 2026-9 |
| 1973/1974 | 96 | 千吨 | 2026-9 |
| 1972/1973 | 122 | 千吨 | 2026-9 |
| 1971/1972 | 124 | 千吨 | 2026-9 |
| 1970/1971 | 111 | 千吨 | 2026-9 |
| 1969/1970 | 162 | 千吨 | 2026-9 |
| 1968/1969 | 75 | 千吨 | 2026-9 |
| 1967/1968 | 34 | 千吨 | 2026-9 |
| 1966/1967 | 75 | 千吨 | 2026-9 |
| 1965/1966 | 74 | 千吨 | 2026-9 |
| 1964/1965 | 93 | 千吨 | 2026-9 |
| 1963/1964 | 99 | 千吨 | 2026-9 |
| 1962/1963 | 95 | 千吨 | 2026-9 |
| 1961/1962 | 32 | 千吨 | 2026-9 |
| 1960/1961 | 27 | 千吨 | 2026-9 |