| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 2000 | 千公顷 | 2026-9 |
| 2025/2026 | 2000 | 千公顷 | 2026-9 |
| 2024/2025 | 2450 | 千公顷 | 2026-9 |
| 2023/2024 | 3014 | 千公顷 | 2026-9 |
| 2022/2023 | 3073 | 千公顷 | 2026-9 |
| 2021/2022 | 3936 | 千公顷 | 2026-9 |
| 2020/2021 | 3197 | 千公顷 | 2026-9 |
| 2019/2020 | 3130 | 千公顷 | 2026-9 |
| 2018/2019 | 3065 | 千公顷 | 2026-9 |
| 2017/2018 | 2215 | 千公顷 | 2026-9 |
| 2016/2017 | 2315 | 千公顷 | 2026-9 |
| 2015/2016 | 1465 | 千公顷 | 2026-9 |
| 2014/2015 | 2183 | 千公顷 | 2026-9 |
| 2013/2014 | 2162 | 千公顷 | 2026-9 |
| 2012/2013 | 1620 | 千公顷 | 2026-9 |
| 2011/2012 | 1698 | 千公顷 | 2026-9 |
| 2010/2011 | 1152 | 千公顷 | 2026-9 |
| 2009/2010 | 945 | 千公顷 | 2026-9 |
| 2008/2009 | 954 | 千公顷 | 2026-9 |
| 2007/2008 | 598 | 千公顷 | 2026-9 |
| 2006/2007 | 595 | 千公顷 | 2026-9 |
| 2005/2006 | 961 | 千公顷 | 2026-9 |
| 2004/2005 | 1068 | 千公顷 | 2026-9 |
| 2003/2004 | 1055 | 千公顷 | 2026-9 |
| 2002/2003 | 1350 | 千公顷 | 2026-9 |
| 2001/2002 | 1531 | 千公顷 | 2026-9 |
| 2000/2001 | 1463 | 千公顷 | 2026-9 |
| 1999/2000 | 550 | 千公顷 | 2026-9 |
| 1998/1999 | 550 | 千公顷 | 2026-9 |
| 1997/1998 | 550 | 千公顷 | 2026-9 |
| 1996/1997 | 550 | 千公顷 | 2026-9 |
| 1995/1996 | 550 | 千公顷 | 2026-9 |
| 1994/1995 | 550 | 千公顷 | 2026-9 |
| 1993/1994 | 550 | 千公顷 | 2026-9 |
| 1992/1993 | 550 | 千公顷 | 2026-9 |
| 1991/1992 | 530 | 千公顷 | 2026-9 |
| 1990/1991 | 540 | 千公顷 | 2026-9 |
| 1989/1990 | 550 | 千公顷 | 2026-9 |
| 1988/1989 | 575 | 千公顷 | 2026-9 |
| 1987/1988 | 575 | 千公顷 | 2026-9 |
| 1986/1987 | 540 | 千公顷 | 2026-9 |
| 1985/1986 | 400 | 千公顷 | 2026-9 |
| 1984/1985 | 735 | 千公顷 | 2026-9 |
| 1983/1984 | 770 | 千公顷 | 2026-9 |
| 1982/1983 | 782 | 千公顷 | 2026-9 |
| 1981/1982 | 998 | 千公顷 | 2026-9 |
| 1980/1981 | 894 | 千公顷 | 2026-9 |
| 1979/1980 | 926 | 千公顷 | 2026-9 |
| 1978/1979 | 934 | 千公顷 | 2026-9 |
| 1977/1978 | 1037 | 千公顷 | 2026-9 |
| 1976/1977 | 750 | 千公顷 | 2026-9 |
| 1975/1976 | 867 | 千公顷 | 2026-9 |
| 1974/1975 | 749 | 千公顷 | 2026-9 |
| 1973/1974 | 724 | 千公顷 | 2026-9 |
| 1972/1973 | 690 | 千公顷 | 2026-9 |