| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5950 | 千吨 | 2026-9 |
| 2025/2026 | 6200 | 千吨 | 2026-9 |
| 2024/2025 | 5100 | 千吨 | 2026-9 |
| 2023/2024 | 4800 | 千吨 | 2026-9 |
| 2022/2023 | 4300 | 千吨 | 2026-9 |
| 2021/2022 | 4150 | 千吨 | 2026-9 |
| 2020/2021 | 3750 | 千吨 | 2026-9 |
| 2019/2020 | 3350 | 千吨 | 2026-9 |
| 2018/2019 | 3300 | 千吨 | 2026-9 |
| 2017/2018 | 4500 | 千吨 | 2026-9 |
| 2016/2017 | 4900 | 千吨 | 2026-9 |
| 2015/2016 | 2475 | 千吨 | 2026-9 |
| 2014/2015 | 2150 | 千吨 | 2026-9 |
| 2013/2014 | 1875 | 千吨 | 2026-9 |
| 2012/2013 | 1750 | 千吨 | 2026-9 |
| 2011/2012 | 2550 | 千吨 | 2026-9 |
| 2010/2011 | 2150 | 千吨 | 2026-9 |
| 2009/2010 | 1650 | 千吨 | 2026-9 |
| 2008/2009 | 1050 | 千吨 | 2026-9 |
| 2007/2008 | 1125 | 千吨 | 2026-9 |
| 2006/2007 | 1125 | 千吨 | 2026-9 |
| 2005/2006 | 900 | 千吨 | 2026-9 |
| 2004/2005 | 1050 | 千吨 | 2026-9 |
| 2003/2004 | 875 | 千吨 | 2026-9 |
| 2002/2003 | 925 | 千吨 | 2026-9 |
| 2001/2002 | 850 | 千吨 | 2026-9 |
| 2000/2001 | 600 | 千吨 | 2026-9 |
| 1999/2000 | 550 | 千吨 | 2026-9 |
| 1998/1999 | 604 | 千吨 | 2026-9 |
| 1997/1998 | 618 | 千吨 | 2026-9 |
| 1996/1997 | 507 | 千吨 | 2026-9 |
| 1995/1996 | 476 | 千吨 | 2026-9 |
| 1994/1995 | 581 | 千吨 | 2026-9 |
| 1993/1994 | 444 | 千吨 | 2026-9 |
| 1992/1993 | 389 | 千吨 | 2026-9 |
| 1991/1992 | 370 | 千吨 | 2026-9 |
| 1990/1991 | 256 | 千吨 | 2026-9 |
| 1989/1990 | 280 | 千吨 | 2026-9 |
| 1988/1989 | 275 | 千吨 | 2026-9 |
| 1987/1988 | 231 | 千吨 | 2026-9 |
| 1986/1987 | 188 | 千吨 | 2026-9 |
| 1985/1986 | 25 | 千吨 | 2026-9 |
| 1984/1985 | 56 | 千吨 | 2026-9 |
| 1983/1984 | 70 | 千吨 | 2026-9 |
| 1982/1983 | 149 | 千吨 | 2026-9 |
| 1981/1982 | 332 | 千吨 | 2026-9 |
| 1980/1981 | 618 | 千吨 | 2026-9 |
| 1979/1980 | 837 | 千吨 | 2026-9 |
| 1978/1979 | 289 | 千吨 | 2026-9 |
| 1977/1978 | 1536 | 千吨 | 2026-9 |
| 1976/1977 | 550 | 千吨 | 2026-9 |
| 1975/1976 | 550 | 千吨 | 2026-9 |
| 1974/1975 | 621 | 千吨 | 2026-9 |
| 1973/1974 | 549 | 千吨 | 2026-9 |
| 1972/1973 | 629 | 千吨 | 2026-9 |
| 1971/1972 | 607 | 千吨 | 2026-9 |
| 1970/1971 | 705 | 千吨 | 2026-9 |
| 1969/1970 | 1024 | 千吨 | 2026-9 |
| 1968/1969 | 733 | 千吨 | 2026-9 |
| 1967/1968 | 211 | 千吨 | 2026-9 |
| 1966/1967 | 152 | 千吨 | 2026-9 |
| 1965/1966 | 83 | 千吨 | 2026-9 |
| 1964/1965 | 90 | 千吨 | 2026-9 |
| 1963/1964 | 108 | 千吨 | 2026-9 |