| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 2.822 | 吨/公顷 | 2026-9 |
| 2025/2026 | 2.851 | 吨/公顷 | 2026-9 |
| 2024/2025 | 2.85 | 吨/公顷 | 2026-9 |
| 2023/2024 | 2.845 | 吨/公顷 | 2026-9 |
| 2022/2023 | 2.861 | 吨/公顷 | 2026-9 |
| 2021/2022 | 2.814 | 吨/公顷 | 2026-9 |
| 2020/2021 | 2.72 | 吨/公顷 | 2026-9 |
| 2019/2020 | 2.705 | 吨/公顷 | 2026-9 |
| 2018/2019 | 2.846 | 吨/公顷 | 2026-9 |
| 2017/2018 | 2.899 | 吨/公顷 | 2026-9 |
| 2016/2017 | 2.839 | 吨/公顷 | 2026-9 |
| 2015/2016 | 2.535 | 吨/公顷 | 2026-9 |
| 2014/2015 | 2.766 | 吨/公顷 | 2026-9 |
| 2013/2014 | 2.839 | 吨/公顷 | 2026-9 |
| 2012/2013 | 2.824 | 吨/公顷 | 2026-9 |
| 2011/2012 | 2.818 | 吨/公顷 | 2026-9 |
| 2010/2011 | 2.878 | 吨/公顷 | 2026-9 |
| 2009/2010 | 2.806 | 吨/公顷 | 2026-9 |
| 2008/2009 | 2.785 | 吨/公顷 | 2026-9 |
| 2007/2008 | 2.77 | 吨/公顷 | 2026-9 |
| 2006/2007 | 2.693 | 吨/公顷 | 2026-9 |
| 2005/2006 | 2.698 | 吨/公顷 | 2026-9 |
| 2004/2005 | 2.632 | 吨/公顷 | 2026-9 |
| 2003/2004 | 2.646 | 吨/公顷 | 2026-9 |
| 2002/2003 | 2.565 | 吨/公顷 | 2026-9 |
| 2001/2002 | 2.619 | 吨/公顷 | 2026-9 |
| 2000/2001 | 2.613 | 吨/公顷 | 2026-9 |
| 1999/2000 | 2.508 | 吨/公顷 | 2026-9 |
| 1998/1999 | 2.386 | 吨/公顷 | 2026-9 |
| 1997/1998 | 2.365 | 吨/公顷 | 2026-9 |
| 1996/1997 | 2.234 | 吨/公顷 | 2026-9 |
| 1995/1996 | 2.414 | 吨/公顷 | 2026-9 |
| 1994/1995 | 2.327 | 吨/公顷 | 2026-9 |
| 1993/1994 | 2.213 | 吨/公顷 | 2026-9 |
| 1992/1993 | 2.174 | 吨/公顷 | 2026-9 |
| 1991/1992 | 2.253 | 吨/公顷 | 2026-9 |
| 1990/1991 | 1.955 | 吨/公顷 | 2026-9 |
| 1989/1990 | 2.085 | 吨/公顷 | 2026-9 |
| 1988/1989 | 2.147 | 吨/公顷 | 2026-9 |
| 1987/1988 | 2.015 | 吨/公顷 | 2026-9 |
| 1986/1987 | 1.953 | 吨/公顷 | 2026-9 |
| 1985/1986 | 2.061 | 吨/公顷 | 2026-9 |
| 1984/1985 | 2.067 | 吨/公顷 | 2026-9 |
| 1983/1984 | 2.035 | 吨/公顷 | 2026-9 |
| 1982/1983 | 1.888 | 吨/公顷 | 2026-9 |
| 1981/1982 | 1.952 | 吨/公顷 | 2026-9 |
| 1980/1981 | 1.888 | 吨/公顷 | 2026-9 |
| 1979/1980 | 1.821 | 吨/公顷 | 2026-9 |
| 1978/1979 | 1.955 | 吨/公顷 | 2026-9 |
| 1977/1978 | 1.591 | 吨/公顷 | 2026-9 |
| 1976/1977 | 1.845 | 吨/公顷 | 2026-9 |
| 1975/1976 | 1.831 | 吨/公顷 | 2026-9 |
| 1974/1975 | 1.782 | 吨/公顷 | 2026-9 |
| 1973/1974 | 1.94 | 吨/公顷 | 2026-9 |
| 1972/1973 | 1.831 | 吨/公顷 | 2026-9 |
| 1971/1972 | 1.937 | 吨/公顷 | 2026-9 |
| 1970/1971 | 1.98 | 吨/公顷 | 2026-9 |
| 1969/1970 | 1.848 | 吨/公顷 | 2026-9 |
| 1968/1969 | 1.648 | 吨/公顷 | 2026-9 |
| 1967/1968 | 1.658 | 吨/公顷 | 2026-9 |
| 1966/1967 | 1.707 | 吨/公顷 | 2026-9 |
| 1965/1966 | 1.842 | 吨/公顷 | 2026-9 |
| 1964/1965 | 1.903 | 吨/公顷 | 2026-9 |
| 1963/1964 | 1.823 | 吨/公顷 | 2026-9 |
| 1962/1963 | 1.776 | 吨/公顷 | 2026-9 |
| 1961/1962 | 1.6 | 吨/公顷 | 2026-9 |
| 1960/1961 | 1.685 | 吨/公顷 | 2026-9 |