| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 3540 | 千吨 | 2026-9 |
| 2025/2026 | 3515 | 千吨 | 2026-9 |
| 2024/2025 | 3269 | 千吨 | 2026-9 |
| 2023/2024 | 3424 | 千吨 | 2026-9 |
| 2022/2023 | 3151 | 千吨 | 2026-9 |
| 2021/2022 | 3200 | 千吨 | 2026-9 |
| 2020/2021 | 3193 | 千吨 | 2026-9 |
| 2019/2020 | 3587 | 千吨 | 2026-9 |
| 2018/2019 | 3555 | 千吨 | 2026-9 |
| 2017/2018 | 3431 | 千吨 | 2026-9 |
| 2016/2017 | 2911 | 千吨 | 2026-9 |
| 2015/2016 | 2953 | 千吨 | 2026-9 |
| 2014/2015 | 3234 | 千吨 | 2026-9 |
| 2013/2014 | 3076 | 千吨 | 2026-9 |
| 2012/2013 | 2943 | 千吨 | 2026-9 |
| 2011/2012 | 2604 | 千吨 | 2026-9 |
| 2010/2011 | 2269 | 千吨 | 2026-9 |
| 2009/2010 | 2105 | 千吨 | 2026-9 |
| 2008/2009 | 2350 | 千吨 | 2026-9 |
| 2007/2008 | 3185 | 千吨 | 2026-9 |
| 2006/2007 | 3213 | 千吨 | 2026-9 |
| 2005/2006 | 3207 | 千吨 | 2026-9 |
| 2004/2005 | 3159 | 千吨 | 2026-9 |
| 2003/2004 | 2660 | 千吨 | 2026-9 |
| 2002/2003 | 2546 | 千吨 | 2026-9 |
| 2001/2002 | 2376 | 千吨 | 2026-9 |
| 2000/2001 | 2364 | 千吨 | 2026-9 |
| 1999/2000 | 2162 | 千吨 | 2026-9 |
| 1998/1999 | 2074 | 千吨 | 2026-9 |
| 1997/1998 | 2093 | 千吨 | 2026-9 |
| 1996/1997 | 1485 | 千吨 | 2026-9 |
| 1995/1996 | 1715 | 千吨 | 2026-9 |
| 1994/1995 | 1777 | 千吨 | 2026-9 |
| 1993/1994 | 1568 | 千吨 | 2026-9 |
| 1992/1993 | 1532 | 千吨 | 2026-9 |
| 1991/1992 | 1335 | 千吨 | 2026-9 |
| 1990/1991 | 1079 | 千吨 | 2026-9 |
| 1989/1990 | 1011 | 千吨 | 2026-9 |
| 1988/1989 | 1078 | 千吨 | 2026-9 |
| 1987/1988 | 903 | 千吨 | 2026-9 |
| 1986/1987 | 883 | 千吨 | 2026-9 |
| 1985/1986 | 907 | 千吨 | 2026-9 |
| 1984/1985 | 888 | 千吨 | 2026-9 |
| 1983/1984 | 867 | 千吨 | 2026-9 |
| 1982/1983 | 847 | 千吨 | 2026-9 |
| 1981/1982 | 1014 | 千吨 | 2026-9 |
| 1980/1981 | 989 | 千吨 | 2026-9 |
| 1979/1980 | 622 | 千吨 | 2026-9 |
| 1978/1979 | 549 | 千吨 | 2026-9 |
| 1977/1978 | 417 | 千吨 | 2026-9 |
| 1976/1977 | 408 | 千吨 | 2026-9 |
| 1975/1976 | 569 | 千吨 | 2026-9 |
| 1974/1975 | 602 | 千吨 | 2026-9 |
| 1973/1974 | 454 | 千吨 | 2026-9 |
| 1972/1973 | 643 | 千吨 | 2026-9 |
| 1971/1972 | 543 | 千吨 | 2026-9 |
| 1970/1971 | 539 | 千吨 | 2026-9 |
| 1969/1970 | 487 | 千吨 | 2026-9 |
| 1968/1969 | 545 | 千吨 | 2026-9 |
| 1967/1968 | 499 | 千吨 | 2026-9 |
| 1966/1967 | 368 | 千吨 | 2026-9 |
| 1965/1966 | 294 | 千吨 | 2026-9 |
| 1964/1965 | 254 | 千吨 | 2026-9 |
| 1963/1964 | 176 | 千吨 | 2026-9 |
| 1962/1963 | 185 | 千吨 | 2026-9 |
| 1961/1962 | 183 | 千吨 | 2026-9 |