| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1020 | 千吨 | 2026-9 |
| 2025/2026 | 1010 | 千吨 | 2026-9 |
| 2024/2025 | 1000 | 千吨 | 2026-9 |
| 2023/2024 | 990 | 千吨 | 2026-9 |
| 2022/2023 | 975 | 千吨 | 2026-9 |
| 2021/2022 | 970 | 千吨 | 2026-9 |
| 2020/2021 | 960 | 千吨 | 2026-9 |
| 2019/2020 | 940 | 千吨 | 2026-9 |
| 2018/2019 | 930 | 千吨 | 2026-9 |
| 2017/2018 | 915 | 千吨 | 2026-9 |
| 2016/2017 | 900 | 千吨 | 2026-9 |
| 2015/2016 | 880 | 千吨 | 2026-9 |
| 2014/2015 | 870 | 千吨 | 2026-9 |
| 2013/2014 | 861 | 千吨 | 2026-9 |
| 2012/2013 | 845 | 千吨 | 2026-9 |
| 2011/2012 | 826 | 千吨 | 2026-9 |
| 2010/2011 | 781 | 千吨 | 2026-9 |
| 2009/2010 | 801 | 千吨 | 2026-9 |
| 2008/2009 | 766 | 千吨 | 2026-9 |
| 2007/2008 | 725 | 千吨 | 2026-9 |
| 2006/2007 | 794 | 千吨 | 2026-9 |
| 2005/2006 | 775 | 千吨 | 2026-9 |
| 2004/2005 | 750 | 千吨 | 2026-9 |
| 2003/2004 | 725 | 千吨 | 2026-9 |
| 2002/2003 | 700 | 千吨 | 2026-9 |
| 2001/2002 | 675 | 千吨 | 2026-9 |
| 2000/2001 | 650 | 千吨 | 2026-9 |
| 1999/2000 | 621 | 千吨 | 2026-9 |
| 1998/1999 | 604 | 千吨 | 2026-9 |
| 1997/1998 | 585 | 千吨 | 2026-9 |
| 1996/1997 | 545 | 千吨 | 2026-9 |
| 1995/1996 | 525 | 千吨 | 2026-9 |
| 1994/1995 | 500 | 千吨 | 2026-9 |
| 1993/1994 | 485 | 千吨 | 2026-9 |
| 1992/1993 | 480 | 千吨 | 2026-9 |
| 1991/1992 | 460 | 千吨 | 2026-9 |
| 1990/1991 | 440 | 千吨 | 2026-9 |
| 1989/1990 | 446 | 千吨 | 2026-9 |
| 1988/1989 | 430 | 千吨 | 2026-9 |
| 1987/1988 | 440 | 千吨 | 2026-9 |
| 1986/1987 | 445 | 千吨 | 2026-9 |
| 1985/1986 | 436 | 千吨 | 2026-9 |
| 1984/1985 | 425 | 千吨 | 2026-9 |
| 1983/1984 | 410 | 千吨 | 2026-9 |
| 1982/1983 | 390 | 千吨 | 2026-9 |
| 1981/1982 | 380 | 千吨 | 2026-9 |
| 1980/1981 | 370 | 千吨 | 2026-9 |
| 1979/1980 | 380 | 千吨 | 2026-9 |
| 1978/1979 | 360 | 千吨 | 2026-9 |
| 1977/1978 | 351 | 千吨 | 2026-9 |
| 1976/1977 | 329 | 千吨 | 2026-9 |
| 1975/1976 | 355 | 千吨 | 2026-9 |
| 1974/1975 | 325 | 千吨 | 2026-9 |
| 1973/1974 | 307 | 千吨 | 2026-9 |
| 1972/1973 | 294 | 千吨 | 2026-9 |
| 1971/1972 | 270 | 千吨 | 2026-9 |
| 1970/1971 | 263 | 千吨 | 2026-9 |
| 1969/1970 | 303 | 千吨 | 2026-9 |
| 1968/1969 | 236 | 千吨 | 2026-9 |
| 1967/1968 | 232 | 千吨 | 2026-9 |
| 1966/1967 | 248 | 千吨 | 2026-9 |
| 1965/1966 | 264 | 千吨 | 2026-9 |
| 1964/1965 | 200 | 千吨 | 2026-9 |
| 1963/1964 | 197 | 千吨 | 2026-9 |
| 1962/1963 | 195 | 千吨 | 2026-9 |
| 1961/1962 | 159 | 千吨 | 2026-9 |
| 1960/1961 | 216 | 千吨 | 2026-9 |