| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 1.588 | 吨/公顷 | 2026-9 |
| 2025/2026 | 1.588 | 吨/公顷 | 2026-9 |
| 2024/2025 | 1.588 | 吨/公顷 | 2026-9 |
| 2023/2024 | 1.35 | 吨/公顷 | 2026-9 |
| 2022/2023 | 1.882 | 吨/公顷 | 2026-9 |
| 2021/2022 | 1.697 | 吨/公顷 | 2026-9 |
| 2020/2021 | 1.677 | 吨/公顷 | 2026-9 |
| 2019/2020 | 1.677 | 吨/公顷 | 2026-9 |
| 2018/2019 | 1.579 | 吨/公顷 | 2026-9 |
| 2017/2018 | 1.674 | 吨/公顷 | 2026-9 |
| 2016/2017 | 1.625 | 吨/公顷 | 2026-9 |
| 2015/2016 | 1.508 | 吨/公顷 | 2026-9 |
| 2014/2015 | 1.848 | 吨/公顷 | 2026-9 |
| 2013/2014 | 1.852 | 吨/公顷 | 2026-9 |
| 2012/2013 | 1.714 | 吨/公顷 | 2026-9 |
| 2011/2012 | 1.984 | 吨/公顷 | 2026-9 |
| 2010/2011 | 1.229 | 吨/公顷 | 2026-9 |
| 2009/2010 | 1.333 | 吨/公顷 | 2026-9 |
| 2008/2009 | 1.404 | 吨/公顷 | 2026-9 |
| 2007/2008 | 1.61 | 吨/公顷 | 2026-9 |
| 2006/2007 | 1.213 | 吨/公顷 | 2026-9 |
| 2005/2006 | 1.234 | 吨/公顷 | 2026-9 |
| 2004/2005 | 2 | 吨/公顷 | 2026-9 |
| 2003/2004 | 2.035 | 吨/公顷 | 2026-9 |
| 2002/2003 | 1.905 | 吨/公顷 | 2026-9 |
| 2001/2002 | 1.978 | 吨/公顷 | 2026-9 |
| 2000/2001 | 1.745 | 吨/公顷 | 2026-9 |
| 1999/2000 | 2.031 | 吨/公顷 | 2026-9 |
| 1998/1999 | 1.778 | 吨/公顷 | 2026-9 |
| 1997/1998 | 1.73 | 吨/公顷 | 2026-9 |
| 1996/1997 | 2.583 | 吨/公顷 | 2026-9 |
| 1995/1996 | 2.5 | 吨/公顷 | 2026-9 |
| 1994/1995 | 2.219 | 吨/公顷 | 2026-9 |
| 1993/1994 | 2.229 | 吨/公顷 | 2026-9 |
| 1992/1993 | 2.182 | 吨/公顷 | 2026-9 |
| 1991/1992 | 2.407 | 吨/公顷 | 2026-9 |
| 1990/1991 | 2.08 | 吨/公顷 | 2026-9 |
| 1989/1990 | 1.72 | 吨/公顷 | 2026-9 |
| 1988/1989 | 1.533 | 吨/公顷 | 2026-9 |
| 1987/1988 | 2.333 | 吨/公顷 | 2026-9 |
| 1986/1987 | 2.061 | 吨/公顷 | 2026-9 |
| 1985/1986 | 2.622 | 吨/公顷 | 2026-9 |
| 1984/1985 | 2.154 | 吨/公顷 | 2026-9 |
| 1983/1984 | 2.133 | 吨/公顷 | 2026-9 |
| 1982/1983 | 1.104 | 吨/公顷 | 2026-9 |
| 1981/1982 | 1.589 | 吨/公顷 | 2026-9 |
| 1980/1981 | 1.796 | 吨/公顷 | 2026-9 |
| 1979/1980 | 1.265 | 吨/公顷 | 2026-9 |
| 1978/1979 | 1.24 | 吨/公顷 | 2026-9 |
| 1977/1978 | 1 | 吨/公顷 | 2026-9 |
| 1976/1977 | 0.982 | 吨/公顷 | 2026-9 |
| 1975/1976 | 1.283 | 吨/公顷 | 2026-9 |
| 1974/1975 | 1.692 | 吨/公顷 | 2026-9 |
| 1973/1974 | 1.348 | 吨/公顷 | 2026-9 |
| 1972/1973 | 1.053 | 吨/公顷 | 2026-9 |
| 1971/1972 | 0.911 | 吨/公顷 | 2026-9 |
| 1970/1971 | 0.944 | 吨/公顷 | 2026-9 |
| 1969/1970 | 1.018 | 吨/公顷 | 2026-9 |
| 1968/1969 | 1.018 | 吨/公顷 | 2026-9 |
| 1967/1968 | 1 | 吨/公顷 | 2026-9 |
| 1966/1967 | 0.961 | 吨/公顷 | 2026-9 |
| 1965/1966 | 0.925 | 吨/公顷 | 2026-9 |
| 1964/1965 | 0.979 | 吨/公顷 | 2026-9 |
| 1963/1964 | 1.024 | 吨/公顷 | 2026-9 |
| 1962/1963 | 0.875 | 吨/公顷 | 2026-9 |
| 1961/1962 | 0.909 | 吨/公顷 | 2026-9 |
| 1960/1961 | 0.78 | 吨/公顷 | 2026-9 |