| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 367000 | 吨 | 2026-9 |
| 2024/2025 | 402000 | 吨 | 2026-9 |
| 2023/2024 | 524000 | 吨 | 2026-9 |
| 2022/2023 | 369000 | 吨 | 2026-9 |
| 2021/2022 | 355000 | 吨 | 2026-9 |
| 2020/2021 | 240000 | 吨 | 2026-9 |
| 2019/2020 | 180000 | 吨 | 2026-9 |
| 2018/2019 | 410000 | 吨 | 2026-9 |
| 2017/2018 | 310000 | 吨 | 2026-9 |
| 2016/2017 | 183000 | 吨 | 2026-9 |
| 2015/2016 | 190000 | 吨 | 2026-9 |
| 2014/2015 | 440000 | 吨 | 2026-9 |
| 2013/2014 | 471000 | 吨 | 2026-9 |
| 2012/2013 | 369000 | 吨 | 2026-9 |
| 2011/2012 | 249000 | 吨 | 2026-9 |
| 2010/2011 | 348000 | 吨 | 2026-9 |
| 2009/2010 | 280000 | 吨 | 2026-9 |
| 2008/2009 | 443000 | 吨 | 2026-9 |
| 2007/2008 | 308000 | 吨 | 2026-9 |
| 2006/2007 | 258000 | 吨 | 2026-9 |
| 2005/2006 | 284000 | 吨 | 2026-9 |
| 2004/2005 | 126000 | 吨 | 2026-9 |
| 2003/2004 | 227000 | 吨 | 2026-9 |
| 2002/2003 | 243000 | 吨 | 2026-9 |
| 2001/2002 | 313000 | 吨 | 2026-9 |
| 2000/2001 | 284000 | 吨 | 2026-9 |
| 1999/2000 | 308000 | 吨 | 2026-9 |
| 1998/1999 | 314000 | 吨 | 2026-9 |
| 1997/1998 | 228000 | 吨 | 2026-9 |
| 1996/1997 | 220000 | 吨 | 2026-9 |
| 1995/1996 | 175000 | 吨 | 2026-9 |
| 1994/1995 | 166000 | 吨 | 2026-9 |
| 1993/1994 | 166000 | 吨 | 2026-9 |
| 1992/1993 | 175000 | 吨 | 2026-9 |
| 1991/1992 | 175000 | 吨 | 2026-9 |
| 1990/1991 | 158000 | 吨 | 2026-9 |
| 1989/1990 | 253000 | 吨 | 2026-9 |
| 1988/1989 | 175000 | 吨 | 2026-9 |
| 1987/1988 | 216000 | 吨 | 2026-9 |
| 1986/1987 | 172000 | 吨 | 2026-9 |
| 1985/1986 | 96000 | 吨 | 2026-9 |
| 1984/1985 | 140000 | 吨 | 2026-9 |
| 1983/1984 | 136000 | 吨 | 2026-9 |
| 1982/1983 | 106000 | 吨 | 2026-9 |
| 1981/1982 | 96000 | 吨 | 2026-9 |
| 1980/1981 | 132000 | 吨 | 2026-9 |
| 1978/1979 | 152000 | 吨 | 2026-9 |
| 1977/1978 | 140000 | 吨 | 2026-9 |
| 1976/1977 | 91000 | 吨 | 2026-9 |
| 1975/1976 | 148000 | 吨 | 2026-9 |
| 1974/1975 | 74000 | 吨 | 2026-9 |
| 1973/1974 | 183000 | 吨 | 2026-9 |
| 1972/1973 | 165000 | 吨 | 2026-9 |
| 1971/1972 | 187000 | 吨 | 2026-9 |
| 1970/1971 | 89000 | 吨 | 2026-9 |
| 1969/1970 | 99000 | 吨 | 2026-9 |
| 1968/1969 | 115000 | 吨 | 2026-9 |