| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 25000 | 吨 | 2026-9 |
| 2024/2025 | 22000 | 吨 | 2026-9 |
| 2023/2024 | 25000 | 吨 | 2026-9 |
| 2022/2023 | 22000 | 吨 | 2026-9 |
| 2021/2022 | 34000 | 吨 | 2026-9 |
| 2020/2021 | 48000 | 吨 | 2026-9 |
| 2019/2020 | 56000 | 吨 | 2026-9 |
| 2018/2019 | 57000 | 吨 | 2026-9 |
| 2017/2018 | 58000 | 吨 | 2026-9 |
| 2016/2017 | 108000 | 吨 | 2026-9 |
| 2015/2016 | 124000 | 吨 | 2026-9 |
| 2014/2015 | 141000 | 吨 | 2026-9 |
| 2013/2014 | 147000 | 吨 | 2026-9 |
| 2012/2013 | 184000 | 吨 | 2026-9 |
| 2011/2012 | 209000 | 吨 | 2026-9 |
| 2010/2011 | 227000 | 吨 | 2026-9 |
| 2009/2010 | 242000 | 吨 | 2026-9 |
| 2008/2009 | 247000 | 吨 | 2026-9 |
| 2007/2008 | 270000 | 吨 | 2026-9 |
| 2006/2007 | 332000 | 吨 | 2026-9 |
| 2005/2006 | 252000 | 吨 | 2026-9 |
| 2004/2005 | 228000 | 吨 | 2026-9 |
| 2003/2004 | 396000 | 吨 | 2026-9 |
| 2002/2003 | 353000 | 吨 | 2026-9 |
| 2001/2002 | 397000 | 吨 | 2026-9 |
| 2000/2001 | 387000 | 吨 | 2026-9 |
| 1999/2000 | 394000 | 吨 | 2026-9 |
| 1998/1999 | 426000 | 吨 | 2026-9 |
| 1997/1998 | 392000 | 吨 | 2026-9 |
| 1996/1997 | 480000 | 吨 | 2026-9 |
| 1995/1996 | 500000 | 吨 | 2026-9 |
| 1994/1995 | 487000 | 吨 | 2026-9 |
| 1993/1994 | 459000 | 吨 | 2026-9 |
| 1992/1993 | 441000 | 吨 | 2026-9 |
| 1991/1992 | 459000 | 吨 | 2026-9 |
| 1990/1991 | 465000 | 吨 | 2026-9 |
| 1989/1990 | 306000 | 吨 | 2026-9 |
| 1988/1989 | 512000 | 吨 | 2026-9 |
| 1987/1988 | 474000 | 吨 | 2026-9 |
| 1986/1987 | 396000 | 吨 | 2026-9 |
| 1985/1986 | 320000 | 吨 | 2026-9 |
| 1984/1985 | 233000 | 吨 | 2026-9 |
| 1983/1984 | 294000 | 吨 | 2026-9 |
| 1982/1983 | 350000 | 吨 | 2026-9 |
| 1981/1982 | 261000 | 吨 | 2026-9 |
| 1980/1981 | 295000 | 吨 | 2026-9 |
| 1979/1980 | 271000 | 吨 | 2026-9 |
| 1978/1979 | 278000 | 吨 | 2026-9 |
| 1977/1978 | 265000 | 吨 | 2026-9 |
| 1976/1977 | 274000 | 吨 | 2026-9 |
| 1975/1976 | 285000 | 吨 | 2026-9 |
| 1974/1975 | 228000 | 吨 | 2026-9 |
| 1973/1974 | 235000 | 吨 | 2026-9 |
| 1972/1973 | 192000 | 吨 | 2026-9 |
| 1971/1972 | 182000 | 吨 | 2026-9 |
| 1970/1971 | 98000 | 吨 | 2026-9 |
| 1969/1970 | 104000 | 吨 | 2026-9 |
| 1968/1969 | 109000 | 吨 | 2026-9 |
| 1967/1968 | 85000 | 吨 | 2026-9 |
| 1966/1967 | 121000 | 吨 | 2026-9 |
| 1965/1966 | 92000 | 吨 | 2026-9 |