| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 0 | 千吨 | 2026-9 |
| 2025/2026 | 0 | 千吨 | 2026-9 |
| 2024/2025 | 6546 | 千吨 | 2026-9 |
| 2023/2024 | 2349 | 千吨 | 2026-9 |
| 2022/2023 | 826 | 千吨 | 2026-9 |
| 2021/2022 | 1376 | 千吨 | 2026-9 |
| 2020/2021 | 3320 | 千吨 | 2026-9 |
| 2019/2020 | 2896 | 千吨 | 2026-9 |
| 2018/2019 | 3294 | 千吨 | 2026-9 |
| 2017/2018 | 6047 | 千吨 | 2026-9 |
| 2016/2017 | 4770 | 千吨 | 2026-9 |
| 2015/2016 | 3888 | 千吨 | 2026-9 |
| 2014/2015 | 3657 | 千吨 | 2026-9 |
| 2013/2014 | 5312 | 千吨 | 2026-9 |
| 2012/2013 | 296 | 千吨 | 2026-9 |
| 2011/2012 | 3190 | 千吨 | 2026-9 |
| 2010/2011 | 6060 | 千吨 | 2026-9 |
| 2009/2010 | 6795 | 千吨 | 2026-9 |
| 2008/2009 | 5736 | 千吨 | 2026-9 |
| 2007/2008 | 8381 | 千吨 | 2026-9 |
| 2006/2007 | 3874 | 千吨 | 2026-9 |
| 2005/2006 | 5867 | 千吨 | 2026-9 |
| 2004/2005 | 2212 | 千吨 | 2026-9 |
| 2003/2004 | 3946 | 千吨 | 2026-9 |
| 2002/2003 | 274 | 千吨 | 2026-9 |
| 2001/2002 | 1088 | 千吨 | 2026-9 |
| 2000/2001 | 3116 | 千吨 | 2026-9 |
| 1999/2000 | 2822 | 千吨 | 2026-9 |
| 1998/1999 | 6659 | 千吨 | 2026-9 |
| 1997/1998 | 3364 | 千吨 | 2026-9 |
| 1996/1997 | 5404 | 千吨 | 2026-9 |
| 1995/1996 | 7333 | 千吨 | 2026-9 |
| 1994/1995 | 8866 | 千吨 | 2026-9 |
| 1993/1994 | 631 | 千吨 | 2026-9 |
| 1992/1993 | 1021 | 千吨 | 2026-9 |
| 1991/1992 | 1508 | 千吨 | 2026-9 |
| 1990/1991 | 1982 | 千吨 | 2026-9 |
| 1989/1990 | 5680 | 千吨 | 2026-9 |
| 1988/1989 | 4584 | 千吨 | 2026-9 |
| 1987/1988 | 4411 | 千吨 | 2026-9 |
| 1986/1987 | 4080 | 千吨 | 2026-9 |
| 1985/1986 | 1330 | 千吨 | 2026-9 |
| 1984/1985 | 1453 | 千吨 | 2026-9 |
| 1983/1984 | 3115 | 千吨 | 2026-9 |
| 1982/1983 | 3908 | 千吨 | 2026-9 |
| 1981/1982 | 2691 | 千吨 | 2026-9 |
| 1980/1981 | 2318 | 千吨 | 2026-9 |
| 1979/1980 | 2062 | 千吨 | 2026-9 |
| 1978/1979 | 2568 | 千吨 | 2026-9 |
| 1977/1978 | 1435 | 千吨 | 2026-9 |
| 1976/1977 | 1208 | 千吨 | 2026-9 |
| 1975/1976 | 597 | 千吨 | 2026-9 |
| 1974/1975 | 423 | 千吨 | 2026-9 |
| 1973/1974 | 418 | 千吨 | 2026-9 |
| 1972/1973 | 414 | 千吨 | 2026-9 |
| 1971/1972 | 449 | 千吨 | 2026-9 |
| 1970/1971 | 256 | 千吨 | 2026-9 |
| 1969/1970 | 120 | 千吨 | 2026-9 |
| 1968/1969 | 100 | 千吨 | 2026-9 |
| 1967/1968 | 75 | 千吨 | 2026-9 |
| 1966/1967 | 28 | 千吨 | 2026-9 |
| 1965/1966 | 1 | 千吨 | 2026-9 |
| 1964/1965 | 5 | 千吨 | 2026-9 |
| 1963/1964 | 9 | 千吨 | 2026-9 |
| 1962/1963 | 44 | 千吨 | 2026-9 |
| 1961/1962 | 12 | 千吨 | 2026-9 |
| 1960/1961 | 5 | 千吨 | 2026-9 |