| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 75000 | 吨 | 2026-9 |
| 2024/2025 | 65400 | 吨 | 2026-9 |
| 2023/2024 | 55700 | 吨 | 2026-9 |
| 2022/2023 | 42600 | 吨 | 2026-9 |
| 2021/2022 | 40200 | 吨 | 2026-9 |
| 2020/2021 | 32800 | 吨 | 2026-9 |
| 2019/2020 | 21400 | 吨 | 2026-9 |
| 2018/2019 | 28200 | 吨 | 2026-9 |
| 2017/2018 | 19700 | 吨 | 2026-9 |
| 2016/2017 | 16000 | 吨 | 2026-9 |
| 2015/2016 | 14200 | 吨 | 2026-9 |
| 2014/2015 | 10600 | 吨 | 2026-9 |
| 2013/2014 | 2000 | 吨 | 2026-9 |
| 2012/2013 | 8200 | 吨 | 2026-9 |
| 2011/2012 | 1650 | 吨 | 2026-9 |
| 2010/2011 | 1275 | 吨 | 2026-9 |
| 2009/2010 | 350 | 吨 | 2026-9 |
| 2008/2009 | 4400 | 吨 | 2026-9 |
| 2007/2008 | 3400 | 吨 | 2026-9 |
| 2006/2007 | 5000 | 吨 | 2026-9 |
| 2005/2006 | 4000 | 吨 | 2026-9 |
| 2004/2005 | 3500 | 吨 | 2026-9 |
| 2003/2004 | 6000 | 吨 | 2026-9 |
| 2002/2003 | 3500 | 吨 | 2026-9 |
| 2001/2002 | 10000 | 吨 | 2026-9 |
| 2000/2001 | 8000 | 吨 | 2026-9 |
| 1999/2000 | 2000 | 吨 | 2026-9 |
| 1998/1999 | 2000 | 吨 | 2026-9 |
| 1997/1998 | 5000 | 吨 | 2026-9 |
| 1996/1997 | 5323 | 吨 | 2026-9 |
| 1995/1996 | 2187 | 吨 | 2026-9 |
| 1994/1995 | 3000 | 吨 | 2026-9 |
| 1993/1994 | 864 | 吨 | 2026-9 |
| 1992/1993 | 1500 | 吨 | 2026-9 |
| 1991/1992 | 1903 | 吨 | 2026-9 |
| 1990/1991 | 647 | 吨 | 2026-9 |
| 1989/1990 | 4389 | 吨 | 2026-9 |
| 1988/1989 | 4000 | 吨 | 2026-9 |
| 1987/1988 | 7000 | 吨 | 2026-9 |
| 1986/1987 | 2000 | 吨 | 2026-9 |
| 1985/1986 | 11000 | 吨 | 2026-9 |
| 1984/1985 | 5000 | 吨 | 2026-9 |
| 1983/1984 | 3000 | 吨 | 2026-9 |
| 1982/1983 | 2000 | 吨 | 2026-9 |
| 1981/1982 | 4900 | 吨 | 2026-9 |
| 1980/1981 | 1900 | 吨 | 2026-9 |
| 1979/1980 | 900 | 吨 | 2026-9 |
| 1978/1979 | 1600 | 吨 | 2026-9 |
| 1977/1978 | 2900 | 吨 | 2026-9 |
| 1976/1977 | 600 | 吨 | 2026-9 |
| 1975/1976 | 4900 | 吨 | 2026-9 |
| 1974/1975 | 2300 | 吨 | 2026-9 |
| 1973/1974 | 2300 | 吨 | 2026-9 |
| 1972/1973 | 6100 | 吨 | 2026-9 |
| 1971/1972 | 3100 | 吨 | 2026-9 |
| 1970/1971 | 6700 | 吨 | 2026-9 |
| 1969/1970 | 1000 | 吨 | 2026-9 |
| 1968/1969 | 3400 | 吨 | 2026-9 |
| 1967/1968 | 3000 | 吨 | 2026-9 |
| 1966/1967 | 2300 | 吨 | 2026-9 |
| 1965/1966 | 2500 | 吨 | 2026-9 |
| 1964/1965 | 0 | 吨 | 2026-9 |