| 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 | 25809 | 千吨 | 2026-9 |
| 2023/2024 | 23945 | 千吨 | 2026-9 |
| 2022/2023 | 16454 | 千吨 | 2026-9 |
| 2021/2022 | 16803 | 千吨 | 2026-9 |
| 2020/2021 | 15674 | 千吨 | 2026-9 |
| 2019/2020 | 14518 | 千吨 | 2026-9 |
| 2018/2019 | 15773 | 千吨 | 2026-9 |
| 2017/2018 | 15567 | 千吨 | 2026-9 |
| 2016/2017 | 14349 | 千吨 | 2026-9 |
| 2015/2016 | 13588 | 千吨 | 2026-9 |
| 2014/2015 | 11273 | 千吨 | 2026-9 |
| 2013/2014 | 10943 | 千吨 | 2026-9 |
| 2012/2013 | 4900 | 千吨 | 2026-9 |
| 2011/2012 | 9869 | 千吨 | 2026-9 |
| 2010/2011 | 7487 | 千吨 | 2026-9 |
| 2009/2010 | 8251 | 千吨 | 2026-9 |
| 2008/2009 | 7721 | 千吨 | 2026-9 |
| 2007/2008 | 9532 | 千吨 | 2026-9 |
| 2006/2007 | 8893 | 千吨 | 2026-9 |
| 2005/2006 | 6762 | 千吨 | 2026-9 |
| 2004/2005 | 5945 | 千吨 | 2026-9 |
| 2003/2004 | 5739 | 千吨 | 2026-9 |
| 2002/2003 | 5269 | 千吨 | 2026-9 |
| 2001/2002 | 4076 | 千吨 | 2026-9 |
| 2000/2001 | 6017 | 千吨 | 2026-9 |
| 1999/2000 | 4910 | 千吨 | 2026-9 |
| 1998/1999 | 5576 | 千吨 | 2026-9 |
| 1997/1998 | 4373 | 千吨 | 2026-9 |
| 1996/1997 | 3141 | 千吨 | 2026-9 |
| 1995/1996 | 6268 | 千吨 | 2026-9 |
| 1994/1995 | 3166 | 千吨 | 2026-9 |
| 1993/1994 | 1678 | 千吨 | 2026-9 |
| 1992/1993 | 396 | 千吨 | 2026-9 |
| 1991/1992 | 1006 | 千吨 | 2026-9 |
| 1990/1991 | 1899 | 千吨 | 2026-9 |
| 1989/1990 | 4611 | 千吨 | 2026-9 |
| 1988/1989 | 3116 | 千吨 | 2026-9 |
| 1987/1988 | 2899 | 千吨 | 2026-9 |
| 1986/1987 | 3256 | 千吨 | 2026-9 |
| 1985/1986 | 1640 | 千吨 | 2026-9 |
| 1984/1985 | 1593 | 千吨 | 2026-9 |
| 1983/1984 | 2459 | 千吨 | 2026-9 |
| 1982/1983 | 4003 | 千吨 | 2026-9 |
| 1981/1982 | 571 | 千吨 | 2026-9 |
| 1980/1981 | 3700 | 千吨 | 2026-9 |
| 1979/1980 | 3870 | 千吨 | 2026-9 |
| 1978/1979 | 1306 | 千吨 | 2026-9 |
| 1977/1978 | 1658 | 千吨 | 2026-9 |
| 1976/1977 | 869 | 千吨 | 2026-9 |
| 1975/1976 | 1043 | 千吨 | 2026-9 |
| 1974/1975 | 1426 | 千吨 | 2026-9 |
| 1973/1974 | 1462 | 千吨 | 2026-9 |
| 1972/1973 | 433 | 千吨 | 2026-9 |
| 1971/1972 | 15 | 千吨 | 2026-9 |
| 1970/1971 | 165 | 千吨 | 2026-9 |
| 1969/1970 | 374 | 千吨 | 2026-9 |
| 1968/1969 | 15 | 千吨 | 2026-9 |
| 1967/1968 | 24 | 千吨 | 2026-9 |
| 1966/1967 | 11 | 千吨 | 2026-9 |
| 1965/1966 | 12 | 千吨 | 2026-9 |
| 1964/1965 | 29 | 千吨 | 2026-9 |
| 1963/1964 | 249 | 千吨 | 2026-9 |
| 1962/1963 | 227 | 千吨 | 2026-9 |
| 1961/1962 | 34 | 千吨 | 2026-9 |
| 1960/1961 | 46 | 千吨 | 2026-9 |