| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 430000 | 吨 | 2026-9 |
| 2024/2025 | 425000 | 吨 | 2026-9 |
| 2023/2024 | 420000 | 吨 | 2026-9 |
| 2022/2023 | 415000 | 吨 | 2026-9 |
| 2021/2022 | 416000 | 吨 | 2026-9 |
| 2020/2021 | 351000 | 吨 | 2026-9 |
| 2019/2020 | 345000 | 吨 | 2026-9 |
| 2018/2019 | 372000 | 吨 | 2026-9 |
| 2017/2018 | 403000 | 吨 | 2026-9 |
| 2016/2017 | 354000 | 吨 | 2026-9 |
| 2015/2016 | 315000 | 吨 | 2026-9 |
| 2014/2015 | 387000 | 吨 | 2026-9 |
| 2013/2014 | 413000 | 吨 | 2026-9 |
| 2012/2013 | 437000 | 吨 | 2026-9 |
| 2011/2012 | 305000 | 吨 | 2026-9 |
| 2010/2011 | 406000 | 吨 | 2026-9 |
| 2009/2010 | 343000 | 吨 | 2026-9 |
| 2008/2009 | 370000 | 吨 | 2026-9 |
| 2007/2008 | 340000 | 吨 | 2026-9 |
| 2006/2007 | 387000 | 吨 | 2026-9 |
| 2005/2006 | 336000 | 吨 | 2026-9 |
| 2004/2005 | 287000 | 吨 | 2026-9 |
| 2003/2004 | 264000 | 吨 | 2026-9 |
| 2002/2003 | 256000 | 吨 | 2026-9 |
| 2001/2002 | 384000 | 吨 | 2026-9 |
| 2000/2001 | 288000 | 吨 | 2026-9 |
| 1999/2000 | 186000 | 吨 | 2026-9 |
| 1998/1999 | 171000 | 吨 | 2026-9 |
| 1997/1998 | 186000 | 吨 | 2026-9 |
| 1996/1997 | 177000 | 吨 | 2026-9 |
| 1995/1996 | 172000 | 吨 | 2026-9 |
| 1994/1995 | 154000 | 吨 | 2026-9 |
| 1993/1994 | 145000 | 吨 | 2026-9 |
| 1992/1993 | 118000 | 吨 | 2026-9 |
| 1991/1992 | 110000 | 吨 | 2026-9 |
| 1990/1991 | 132000 | 吨 | 2026-9 |
| 1989/1990 | 124000 | 吨 | 2026-9 |
| 1988/1989 | 135000 | 吨 | 2026-9 |
| 1987/1988 | 129000 | 吨 | 2026-9 |
| 1986/1987 | 115000 | 吨 | 2026-9 |
| 1985/1986 | 99000 | 吨 | 2026-9 |
| 1984/1985 | 102000 | 吨 | 2026-9 |
| 1983/1984 | 89000 | 吨 | 2026-9 |
| 1982/1983 | 73000 | 吨 | 2026-9 |
| 1981/1982 | 87000 | 吨 | 2026-9 |
| 1980/1981 | 104000 | 吨 | 2026-9 |
| 1979/1980 | 102000 | 吨 | 2026-9 |
| 1978/1979 | 91000 | 吨 | 2026-9 |
| 1977/1978 | 81000 | 吨 | 2026-9 |
| 1976/1977 | 77000 | 吨 | 2026-9 |
| 1975/1976 | 83000 | 吨 | 2026-9 |
| 1974/1975 | 114000 | 吨 | 2026-9 |
| 1973/1974 | 110000 | 吨 | 2026-9 |
| 1972/1973 | 123000 | 吨 | 2026-9 |
| 1971/1972 | 102000 | 吨 | 2026-9 |
| 1970/1971 | 102000 | 吨 | 2026-9 |
| 1969/1970 | 89000 | 吨 | 2026-9 |
| 1968/1969 | 85000 | 吨 | 2026-9 |