| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5850 | 千吨 | 2026-9 |
| 2025/2026 | 5900 | 千吨 | 2026-9 |
| 2024/2025 | 5900 | 千吨 | 2026-9 |
| 2023/2024 | 4800 | 千吨 | 2026-9 |
| 2022/2023 | 4700 | 千吨 | 2026-9 |
| 2021/2022 | 5800 | 千吨 | 2026-9 |
| 2020/2021 | 5500 | 千吨 | 2026-9 |
| 2019/2020 | 4875 | 千吨 | 2026-9 |
| 2018/2019 | 4297 | 千吨 | 2026-9 |
| 2017/2018 | 4795 | 千吨 | 2026-9 |
| 2016/2017 | 4582 | 千吨 | 2026-9 |
| 2015/2016 | 4020 | 千吨 | 2026-9 |
| 2014/2015 | 3885 | 千吨 | 2026-9 |
| 2013/2014 | 4110 | 千吨 | 2026-9 |
| 2012/2013 | 3918 | 千吨 | 2026-9 |
| 2011/2012 | 3536 | 千吨 | 2026-9 |
| 2010/2011 | 3532 | 千吨 | 2026-9 |
| 2009/2010 | 3490 | 千吨 | 2026-9 |
| 2008/2009 | 2970 | 千吨 | 2026-9 |
| 2007/2008 | 2783 | 千吨 | 2026-9 |
| 2006/2007 | 3315 | 千吨 | 2026-9 |
| 2005/2006 | 3639 | 千吨 | 2026-9 |
| 2004/2005 | 2984 | 千吨 | 2026-9 |
| 2003/2004 | 2393 | 千吨 | 2026-9 |
| 2002/2003 | 2379 | 千吨 | 2026-9 |
| 2001/2002 | 2496 | 千吨 | 2026-9 |
| 2000/2001 | 1958 | 千吨 | 2026-9 |
| 1999/2000 | 1327 | 千吨 | 2026-9 |
| 1998/1999 | 1356 | 千吨 | 2026-9 |
| 1997/1998 | 1165 | 千吨 | 2026-9 |
| 1996/1997 | 1021 | 千吨 | 2026-9 |
| 1995/1996 | 724 | 千吨 | 2026-9 |
| 1994/1995 | 715 | 千吨 | 2026-9 |
| 1993/1994 | 791 | 千吨 | 2026-9 |
| 1992/1993 | 713 | 千吨 | 2026-9 |
| 1991/1992 | 510 | 千吨 | 2026-9 |
| 1990/1991 | 510 | 千吨 | 2026-9 |
| 1989/1990 | 355 | 千吨 | 2026-9 |
| 1988/1989 | 295 | 千吨 | 2026-9 |
| 1987/1988 | 400 | 千吨 | 2026-9 |
| 1986/1987 | 895 | 千吨 | 2026-9 |
| 1985/1986 | 1215 | 千吨 | 2026-9 |
| 1984/1985 | 1750 | 千吨 | 2026-9 |
| 1983/1984 | 1580 | 千吨 | 2026-9 |
| 1982/1983 | 1545 | 千吨 | 2026-9 |
| 1981/1982 | 1555 | 千吨 | 2026-9 |
| 1980/1981 | 1419 | 千吨 | 2026-9 |
| 1979/1980 | 1383 | 千吨 | 2026-9 |
| 1978/1979 | 1264 | 千吨 | 2026-9 |
| 1977/1978 | 1023 | 千吨 | 2026-9 |
| 1976/1977 | 815 | 千吨 | 2026-9 |
| 1975/1976 | 517 | 千吨 | 2026-9 |
| 1974/1975 | 343 | 千吨 | 2026-9 |
| 1973/1974 | 335 | 千吨 | 2026-9 |
| 1972/1973 | 413 | 千吨 | 2026-9 |
| 1971/1972 | 353 | 千吨 | 2026-9 |
| 1970/1971 | 399 | 千吨 | 2026-9 |
| 1969/1970 | 236 | 千吨 | 2026-9 |
| 1968/1969 | 144 | 千吨 | 2026-9 |
| 1967/1968 | 130 | 千吨 | 2026-9 |
| 1966/1967 | 159 | 千吨 | 2026-9 |
| 1965/1966 | 125 | 千吨 | 2026-9 |
| 1964/1965 | 52 | 千吨 | 2026-9 |
| 1963/1964 | 73 | 千吨 | 2026-9 |
| 1962/1963 | 86 | 千吨 | 2026-9 |
| 1961/1962 | 100 | 千吨 | 2026-9 |
| 1960/1961 | 77 | 千吨 | 2026-9 |