| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 30000 | 吨 | 2026-9 |
| 2024/2025 | 30400 | 吨 | 2026-9 |
| 2023/2024 | 31200 | 吨 | 2026-9 |
| 2022/2023 | 42000 | 吨 | 2026-9 |
| 2021/2022 | 30400 | 吨 | 2026-9 |
| 2020/2021 | 34000 | 吨 | 2026-9 |
| 2019/2020 | 32100 | 吨 | 2026-9 |
| 2018/2019 | 32800 | 吨 | 2026-9 |
| 2017/2018 | 33300 | 吨 | 2026-9 |
| 2016/2017 | 27400 | 吨 | 2026-9 |
| 2015/2016 | 36500 | 吨 | 2026-9 |
| 2014/2015 | 29900 | 吨 | 2026-9 |
| 2013/2014 | 19900 | 吨 | 2026-9 |
| 2012/2013 | 14800 | 吨 | 2026-9 |
| 2011/2012 | 10000 | 吨 | 2026-9 |
| 2010/2011 | 18000 | 吨 | 2026-9 |
| 2009/2010 | 24000 | 吨 | 2026-9 |
| 2008/2009 | 22200 | 吨 | 2026-9 |
| 2007/2008 | 25300 | 吨 | 2026-9 |
| 2006/2007 | 23500 | 吨 | 2026-9 |
| 2005/2006 | 18900 | 吨 | 2026-9 |
| 2004/2005 | 10700 | 吨 | 2026-9 |
| 2003/2004 | 15600 | 吨 | 2026-9 |
| 2002/2003 | 12200 | 吨 | 2026-9 |
| 2001/2002 | 6600 | 吨 | 2026-9 |
| 2000/2001 | 2246 | 吨 | 2026-9 |
| 1999/2000 | 2445 | 吨 | 2026-9 |
| 1998/1999 | 2684 | 吨 | 2026-9 |
| 1997/1998 | 3665 | 吨 | 2026-9 |
| 1996/1997 | 3625 | 吨 | 2026-9 |
| 1995/1996 | 2506 | 吨 | 2026-9 |
| 1994/1995 | 1800 | 吨 | 2026-9 |
| 1993/1994 | 2140 | 吨 | 2026-9 |
| 1992/1993 | 1520 | 吨 | 2026-9 |
| 1991/1992 | 1100 | 吨 | 2026-9 |
| 1990/1991 | 1500 | 吨 | 2026-9 |
| 1989/1990 | 1300 | 吨 | 2026-9 |
| 1988/1989 | 1900 | 吨 | 2026-9 |
| 1987/1988 | 700 | 吨 | 2026-9 |
| 1986/1987 | 1400 | 吨 | 2026-9 |
| 1985/1986 | 810 | 吨 | 2026-9 |
| 1984/1985 | 650 | 吨 | 2026-9 |
| 1983/1984 | 6200 | 吨 | 2026-9 |
| 1982/1983 | 2200 | 吨 | 2026-9 |
| 1981/1982 | 1100 | 吨 | 2026-9 |
| 1980/1981 | 2300 | 吨 | 2026-9 |
| 1979/1980 | 1000 | 吨 | 2026-9 |
| 1978/1979 | 0 | 吨 | 2026-9 |
| 1977/1978 | 4500 | 吨 | 2026-9 |
| 1976/1977 | 1600 | 吨 | 2026-9 |
| 1975/1976 | 1000 | 吨 | 2026-9 |
| 1974/1975 | 5000 | 吨 | 2026-9 |
| 1973/1974 | 8000 | 吨 | 2026-9 |
| 1972/1973 | 7000 | 吨 | 2026-9 |
| 1971/1972 | 10000 | 吨 | 2026-9 |
| 1970/1971 | 14000 | 吨 | 2026-9 |