| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 2150 | 千吨 | 2026-9 |
| 2025/2026 | 2200 | 千吨 | 2026-9 |
| 2024/2025 | 2138 | 千吨 | 2026-9 |
| 2023/2024 | 2117 | 千吨 | 2026-9 |
| 2022/2023 | 1976 | 千吨 | 2026-9 |
| 2021/2022 | 2116 | 千吨 | 2026-9 |
| 2020/2021 | 2421 | 千吨 | 2026-9 |
| 2019/2020 | 2242 | 千吨 | 2026-9 |
| 2018/2019 | 2384 | 千吨 | 2026-9 |
| 2017/2018 | 2384 | 千吨 | 2026-9 |
| 2016/2017 | 2392 | 千吨 | 2026-9 |
| 2015/2016 | 2387 | 千吨 | 2026-9 |
| 2014/2015 | 2489 | 千吨 | 2026-9 |
| 2013/2014 | 2378 | 千吨 | 2026-9 |
| 2012/2013 | 2495 | 千吨 | 2026-9 |
| 2011/2012 | 2350 | 千吨 | 2026-9 |
| 2010/2011 | 2321 | 千吨 | 2026-9 |
| 2009/2010 | 2275 | 千吨 | 2026-9 |
| 2008/2009 | 2123 | 千吨 | 2026-9 |
| 2007/2008 | 2257 | 千吨 | 2026-9 |
| 2006/2007 | 2165 | 千吨 | 2026-9 |
| 2005/2006 | 2281 | 千吨 | 2026-9 |
| 2004/2005 | 2231 | 千吨 | 2026-9 |
| 2003/2004 | 2283 | 千吨 | 2026-9 |
| 2002/2003 | 2111 | 千吨 | 2026-9 |
| 2001/2002 | 2080 | 千吨 | 2026-9 |
| 2000/2001 | 2180 | 千吨 | 2026-9 |
| 1999/2000 | 2231 | 千吨 | 2026-9 |
| 1998/1999 | 2174 | 千吨 | 2026-9 |
| 1997/1998 | 2091 | 千吨 | 2026-9 |
| 1996/1997 | 1996 | 千吨 | 2026-9 |
| 1995/1996 | 1972 | 千吨 | 2026-9 |
| 1994/1995 | 1832 | 千吨 | 2026-9 |
| 1993/1994 | 1851 | 千吨 | 2026-9 |
| 1992/1993 | 1860 | 千吨 | 2026-9 |
| 1991/1992 | 1932 | 千吨 | 2026-9 |
| 1990/1991 | 1892 | 千吨 | 2026-9 |
| 1989/1990 | 1883 | 千吨 | 2026-9 |
| 1988/1989 | 1776 | 千吨 | 2026-9 |
| 1987/1988 | 1604 | 千吨 | 2026-9 |
| 1986/1987 | 1681 | 千吨 | 2026-9 |
| 1985/1986 | 1419 | 千吨 | 2026-9 |
| 1984/1985 | 1483 | 千吨 | 2026-9 |
| 1983/1984 | 1195 | 千吨 | 2026-9 |
| 1982/1983 | 1207 | 千吨 | 2026-9 |
| 1981/1982 | 1212 | 千吨 | 2026-9 |
| 1980/1981 | 1177 | 千吨 | 2026-9 |
| 1979/1980 | 1067 | 千吨 | 2026-9 |
| 1978/1979 | 1129 | 千吨 | 2026-9 |
| 1977/1978 | 832 | 千吨 | 2026-9 |
| 1976/1977 | 776 | 千吨 | 2026-9 |
| 1975/1976 | 718 | 千吨 | 2026-9 |
| 1974/1975 | 659 | 千吨 | 2026-9 |
| 1973/1974 | 672 | 千吨 | 2026-9 |
| 1972/1973 | 687 | 千吨 | 2026-9 |
| 1971/1972 | 604 | 千吨 | 2026-9 |
| 1970/1971 | 407 | 千吨 | 2026-9 |
| 1969/1970 | 336 | 千吨 | 2026-9 |
| 1968/1969 | 276 | 千吨 | 2026-9 |
| 1967/1968 | 250 | 千吨 | 2026-9 |
| 1966/1967 | 215 | 千吨 | 2026-9 |
| 1965/1966 | 222 | 千吨 | 2026-9 |
| 1964/1965 | 101 | 千吨 | 2026-9 |