| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 500 | 千吨 | 2026-9 |
| 2025/2026 | 555 | 千吨 | 2026-9 |
| 2024/2025 | 390 | 千吨 | 2026-9 |
| 2023/2024 | 607 | 千吨 | 2026-9 |
| 2022/2023 | 514 | 千吨 | 2026-9 |
| 2021/2022 | 342 | 千吨 | 2026-9 |
| 2020/2021 | 497 | 千吨 | 2026-9 |
| 2019/2020 | 1054 | 千吨 | 2026-9 |
| 2018/2019 | 589 | 千吨 | 2026-9 |
| 2017/2018 | 454 | 千吨 | 2026-9 |
| 2016/2017 | 131 | 千吨 | 2026-9 |
| 2015/2016 | 158 | 千吨 | 2026-9 |
| 2014/2015 | 408 | 千吨 | 2026-9 |
| 2013/2014 | 528 | 千吨 | 2026-9 |
| 2012/2013 | 127 | 千吨 | 2026-9 |
| 2011/2012 | 122 | 千吨 | 2026-9 |
| 2010/2011 | 201 | 千吨 | 2026-9 |
| 2009/2010 | 497 | 千吨 | 2026-9 |
| 2008/2009 | 547 | 千吨 | 2026-9 |
| 2007/2008 | 904 | 千吨 | 2026-9 |
| 2006/2007 | 0 | 千吨 | 2026-9 |
| 2005/2006 | 940 | 千吨 | 2026-9 |
| 2004/2005 | 632 | 千吨 | 2026-9 |
| 2003/2004 | 720 | 千吨 | 2026-9 |
| 2002/2003 | 914 | 千吨 | 2026-9 |
| 2001/2002 | 935 | 千吨 | 2026-9 |
| 2000/2001 | 1260 | 千吨 | 2026-9 |
| 1999/2000 | 1055 | 千吨 | 2026-9 |
| 1998/1999 | 1055 | 千吨 | 2026-9 |
| 1997/1998 | 920 | 千吨 | 2026-9 |
| 1996/1997 | 811 | 千吨 | 2026-9 |
| 1995/1996 | 349 | 千吨 | 2026-9 |
| 1994/1995 | 320 | 千吨 | 2026-9 |
| 1993/1994 | 27 | 千吨 | 2026-9 |
| 1992/1993 | 100 | 千吨 | 2026-9 |
| 1991/1992 | 820 | 千吨 | 2026-9 |
| 1990/1991 | 603 | 千吨 | 2026-9 |
| 1989/1990 | 710 | 千吨 | 2026-9 |
| 1988/1989 | 800 | 千吨 | 2026-9 |
| 1987/1988 | 925 | 千吨 | 2026-9 |
| 1986/1987 | 875 | 千吨 | 2026-9 |
| 1985/1986 | 1048 | 千吨 | 2026-9 |
| 1984/1985 | 711 | 千吨 | 2026-9 |
| 1983/1984 | 360 | 千吨 | 2026-9 |
| 1982/1983 | 903 | 千吨 | 2026-9 |
| 1981/1982 | 810 | 千吨 | 2026-9 |
| 1980/1981 | 628 | 千吨 | 2026-9 |
| 1979/1980 | 966 | 千吨 | 2026-9 |
| 1978/1979 | 811 | 千吨 | 2026-9 |
| 1977/1978 | 1149 | 千吨 | 2026-9 |
| 1976/1977 | 956 | 千吨 | 2026-9 |
| 1975/1976 | 785 | 千吨 | 2026-9 |
| 1974/1975 | 814 | 千吨 | 2026-9 |
| 1973/1974 | 889 | 千吨 | 2026-9 |
| 1972/1973 | 892 | 千吨 | 2026-9 |
| 1971/1972 | 813 | 千吨 | 2026-9 |
| 1970/1971 | 795 | 千吨 | 2026-9 |
| 1969/1970 | 790 | 千吨 | 2026-9 |
| 1968/1969 | 713 | 千吨 | 2026-9 |
| 1967/1968 | 960 | 千吨 | 2026-9 |
| 1966/1967 | 882 | 千吨 | 2026-9 |
| 1965/1966 | 350 | 千吨 | 2026-9 |
| 1964/1965 | 375 | 千吨 | 2026-9 |
| 1963/1964 | 400 | 千吨 | 2026-9 |
| 1962/1963 | 642 | 千吨 | 2026-9 |
| 1961/1962 | 431 | 千吨 | 2026-9 |
| 1960/1961 | 296 | 千吨 | 2026-9 |