| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 195 | 千吨 | 2026-9 |
| 2025/2026 | 204 | 千吨 | 2026-9 |
| 2024/2025 | 191 | 千吨 | 2026-9 |
| 2023/2024 | 163 | 千吨 | 2026-9 |
| 2022/2023 | 352 | 千吨 | 2026-9 |
| 2021/2022 | 349 | 千吨 | 2026-9 |
| 2020/2021 | 492 | 千吨 | 2026-9 |
| 2019/2020 | 607 | 千吨 | 2026-9 |
| 2018/2019 | 647 | 千吨 | 2026-9 |
| 2017/2018 | 558 | 千吨 | 2026-9 |
| 2016/2017 | 630 | 千吨 | 2026-9 |
| 2015/2016 | 578 | 千吨 | 2026-9 |
| 2014/2015 | 895 | 千吨 | 2026-9 |
| 2013/2014 | 723 | 千吨 | 2026-9 |
| 2012/2013 | 764 | 千吨 | 2026-9 |
| 2011/2012 | 520 | 千吨 | 2026-9 |
| 2010/2011 | 628 | 千吨 | 2026-9 |
| 2009/2010 | 700 | 千吨 | 2026-9 |
| 2008/2009 | 669 | 千吨 | 2026-9 |
| 2007/2008 | 690 | 千吨 | 2026-9 |
| 2006/2007 | 705 | 千吨 | 2026-9 |
| 2005/2006 | 700 | 千吨 | 2026-9 |
| 2004/2005 | 715 | 千吨 | 2026-9 |
| 2003/2004 | 700 | 千吨 | 2026-9 |
| 2002/2003 | 700 | 千吨 | 2026-9 |
| 2001/2002 | 700 | 千吨 | 2026-9 |
| 2000/2001 | 700 | 千吨 | 2026-9 |
| 1999/2000 | 710 | 千吨 | 2026-9 |
| 1998/1999 | 720 | 千吨 | 2026-9 |
| 1997/1998 | 690 | 千吨 | 2026-9 |
| 1996/1997 | 685 | 千吨 | 2026-9 |
| 1995/1996 | 650 | 千吨 | 2026-9 |
| 1994/1995 | 470 | 千吨 | 2026-9 |
| 1993/1994 | 660 | 千吨 | 2026-9 |
| 1992/1993 | 850 | 千吨 | 2026-9 |
| 1991/1992 | 930 | 千吨 | 2026-9 |
| 1990/1991 | 795 | 千吨 | 2026-9 |
| 1989/1990 | 800 | 千吨 | 2026-9 |
| 1988/1989 | 800 | 千吨 | 2026-9 |
| 1987/1988 | 700 | 千吨 | 2026-9 |
| 1986/1987 | 780 | 千吨 | 2026-9 |
| 1985/1986 | 806 | 千吨 | 2026-9 |
| 1984/1985 | 760 | 千吨 | 2026-9 |
| 1983/1984 | 745 | 千吨 | 2026-9 |
| 1982/1983 | 728 | 千吨 | 2026-9 |
| 1981/1982 | 625 | 千吨 | 2026-9 |
| 1980/1981 | 528 | 千吨 | 2026-9 |
| 1979/1980 | 539 | 千吨 | 2026-9 |
| 1978/1979 | 531 | 千吨 | 2026-9 |
| 1977/1978 | 550 | 千吨 | 2026-9 |
| 1976/1977 | 510 | 千吨 | 2026-9 |
| 1975/1976 | 541 | 千吨 | 2026-9 |
| 1974/1975 | 507 | 千吨 | 2026-9 |
| 1973/1974 | 513 | 千吨 | 2026-9 |
| 1972/1973 | 451 | 千吨 | 2026-9 |
| 1971/1972 | 500 | 千吨 | 2026-9 |
| 1970/1971 | 726 | 千吨 | 2026-9 |
| 1969/1970 | 726 | 千吨 | 2026-9 |
| 1968/1969 | 681 | 千吨 | 2026-9 |
| 1967/1968 | 680 | 千吨 | 2026-9 |
| 1966/1967 | 580 | 千吨 | 2026-9 |
| 1965/1966 | 517 | 千吨 | 2026-9 |
| 1964/1965 | 446 | 千吨 | 2026-9 |
| 1963/1964 | 429 | 千吨 | 2026-9 |
| 1962/1963 | 274 | 千吨 | 2026-9 |
| 1961/1962 | 374 | 千吨 | 2026-9 |
| 1960/1961 | 362 | 千吨 | 2026-9 |