| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 8.454 | 吨/公顷 | 2026-9 |
| 2025/2026 | 8.454 | 吨/公顷 | 2026-9 |
| 2024/2025 | 8.436 | 吨/公顷 | 2026-9 |
| 2023/2024 | 8.695 | 吨/公顷 | 2026-9 |
| 2022/2023 | 8.695 | 吨/公顷 | 2026-9 |
| 2021/2022 | 8.406 | 吨/公顷 | 2026-9 |
| 2020/2021 | 8.281 | 吨/公顷 | 2026-9 |
| 2019/2020 | 8.2 | 吨/公顷 | 2026-9 |
| 2018/2019 | 8.784 | 吨/公顷 | 2026-9 |
| 2017/2018 | 8.179 | 吨/公顷 | 2026-9 |
| 2016/2017 | 8.185 | 吨/公顷 | 2026-9 |
| 2015/2016 | 8.919 | 吨/公顷 | 2026-9 |
| 2014/2015 | 10.1 | 吨/公顷 | 2026-9 |
| 2013/2014 | 8.94 | 吨/公顷 | 2026-9 |
| 2012/2013 | 8.799 | 吨/公顷 | 2026-9 |
| 2011/2012 | 8.799 | 吨/公顷 | 2026-9 |
| 2010/2011 | 9.984 | 吨/公顷 | 2026-9 |
| 2009/2010 | 9.872 | 吨/公顷 | 2026-9 |
| 2008/2009 | 10.077 | 吨/公顷 | 2026-9 |
| 2007/2008 | 10.069 | 吨/公顷 | 2026-9 |
| 2006/2007 | 10.079 | 吨/公顷 | 2026-9 |
| 2005/2006 | 9.51 | 吨/公顷 | 2026-9 |
| 2004/2005 | 9.847 | 吨/公顷 | 2026-9 |
| 2003/2004 | 9.756 | 吨/公顷 | 2026-9 |
| 2002/2003 | 9.694 | 吨/公顷 | 2026-9 |
| 2001/2002 | 9.769 | 吨/公顷 | 2026-9 |
| 2000/2001 | 9.313 | 吨/公顷 | 2026-9 |
| 1999/2000 | 8.908 | 吨/公顷 | 2026-9 |
| 1998/1999 | 8.329 | 吨/公顷 | 2026-9 |
| 1997/1998 | 8.571 | 吨/公顷 | 2026-9 |
| 1996/1997 | 8.291 | 吨/公顷 | 2026-9 |
| 1995/1996 | 7.855 | 吨/公顷 | 2026-9 |
| 1994/1995 | 7.939 | 吨/公顷 | 2026-9 |
| 1993/1994 | 7.803 | 吨/公顷 | 2026-9 |
| 1992/1993 | 7.663 | 吨/公顷 | 2026-9 |
| 1991/1992 | 7.461 | 吨/公顷 | 2026-9 |
| 1990/1991 | 7.281 | 吨/公顷 | 2026-9 |
| 1989/1990 | 6.051 | 吨/公顷 | 2026-9 |
| 1988/1989 | 6.051 | 吨/公顷 | 2026-9 |
| 1987/1988 | 5.511 | 吨/公顷 | 2026-9 |
| 1986/1987 | 5.95 | 吨/公顷 | 2026-9 |
| 1985/1986 | 5.943 | 吨/公顷 | 2026-9 |
| 1984/1985 | 5.655 | 吨/公顷 | 2026-9 |
| 1983/1984 | 5.801 | 吨/公顷 | 2026-9 |
| 1982/1983 | 5.667 | 吨/公顷 | 2026-9 |
| 1981/1982 | 5.562 | 吨/公顷 | 2026-9 |
| 1980/1981 | 5.843 | 吨/公顷 | 2026-9 |
| 1979/1980 | 5.77 | 吨/公顷 | 2026-9 |
| 1978/1979 | 5.43 | 吨/公顷 | 2026-9 |
| 1977/1978 | 5.199 | 吨/公顷 | 2026-9 |
| 1976/1977 | 5.077 | 吨/公顷 | 2026-9 |
| 1975/1976 | 5.484 | 吨/公顷 | 2026-9 |
| 1974/1975 | 5.072 | 吨/公顷 | 2026-9 |
| 1973/1974 | 5.056 | 吨/公顷 | 2026-9 |
| 1972/1973 | 5.212 | 吨/公顷 | 2026-9 |
| 1971/1972 | 5.505 | 吨/公顷 | 2026-9 |
| 1970/1971 | 5.427 | 吨/公顷 | 2026-9 |
| 1969/1970 | 5.092 | 吨/公顷 | 2026-9 |
| 1968/1969 | 5.101 | 吨/公顷 | 2026-9 |
| 1967/1968 | 5.042 | 吨/公顷 | 2026-9 |
| 1966/1967 | 4.73 | 吨/公顷 | 2026-9 |
| 1965/1966 | 5.028 | 吨/公顷 | 2026-9 |
| 1964/1965 | 5.04 | 吨/公顷 | 2026-9 |
| 1963/1964 | 5.506 | 吨/公顷 | 2026-9 |
| 1962/1963 | 5.84 | 吨/公顷 | 2026-9 |
| 1961/1962 | 5.053 | 吨/公顷 | 2026-9 |
| 1960/1961 | 5.003 | 吨/公顷 | 2026-9 |