| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 13000 | 吨 | 2026-9 |
| 2024/2025 | 13000 | 吨 | 2026-9 |
| 2023/2024 | 12500 | 吨 | 2026-9 |
| 2022/2023 | 12300 | 吨 | 2026-9 |
| 2021/2022 | 13700 | 吨 | 2026-9 |
| 2020/2021 | 14000 | 吨 | 2026-9 |
| 2019/2020 | 13700 | 吨 | 2026-9 |
| 2018/2019 | 16600 | 吨 | 2026-9 |
| 2017/2018 | 17800 | 吨 | 2026-9 |
| 2016/2017 | 17200 | 吨 | 2026-9 |
| 2015/2016 | 17500 | 吨 | 2026-9 |
| 2014/2015 | 18900 | 吨 | 2026-9 |
| 2013/2014 | 17400 | 吨 | 2026-9 |
| 2012/2013 | 17800 | 吨 | 2026-9 |
| 2011/2012 | 20700 | 吨 | 2026-9 |
| 2010/2011 | 20400 | 吨 | 2026-9 |
| 2009/2010 | 21500 | 吨 | 2026-9 |
| 2008/2009 | 22600 | 吨 | 2026-9 |
| 2007/2008 | 25600 | 吨 | 2026-9 |
| 2006/2007 | 19400 | 吨 | 2026-9 |
| 2005/2006 | 21200 | 吨 | 2026-9 |
| 2004/2005 | 20900 | 吨 | 2026-9 |
| 2003/2004 | 18200 | 吨 | 2026-9 |
| 2002/2003 | 17900 | 吨 | 2026-9 |
| 2001/2002 | 14300 | 吨 | 2026-9 |
| 1999/2000 | 18144 | 吨 | 2026-9 |
| 1998/1999 | 17482 | 吨 | 2026-9 |
| 1997/1998 | 14758 | 吨 | 2026-9 |
| 1996/1997 | 17980 | 吨 | 2026-9 |
| 1995/1996 | 16930 | 吨 | 2026-9 |
| 1994/1995 | 15606 | 吨 | 2026-9 |
| 1993/1994 | 16497 | 吨 | 2026-9 |
| 1992/1993 | 15469 | 吨 | 2026-9 |
| 1991/1992 | 13025 | 吨 | 2026-9 |
| 1990/1991 | 17097 | 吨 | 2026-9 |
| 1989/1990 | 15522 | 吨 | 2026-9 |
| 1988/1989 | 16620 | 吨 | 2026-9 |
| 1987/1988 | 18451 | 吨 | 2026-9 |
| 1986/1987 | 16527 | 吨 | 2026-9 |
| 1985/1986 | 19881 | 吨 | 2026-9 |
| 1984/1985 | 23078 | 吨 | 2026-9 |
| 1983/1984 | 20474 | 吨 | 2026-9 |
| 1982/1983 | 18911 | 吨 | 2026-9 |
| 1976/1977 | 0 | 吨 | 2026-9 |
| 1975/1976 | 0 | 吨 | 2026-9 |
| 1974/1975 | 0 | 吨 | 2026-9 |
| 1973/1974 | 0 | 吨 | 2026-9 |
| 1972/1973 | 0 | 吨 | 2026-9 |
| 1971/1972 | 0 | 吨 | 2026-9 |
| 1970/1971 | 0 | 吨 | 2026-9 |