| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 998 | 千克/公顷 | 2026-9 |
| 2025/2026 | 990 | 千克/公顷 | 2026-9 |
| 2024/2025 | 1005 | 千克/公顷 | 2026-9 |
| 2023/2024 | 904 | 千克/公顷 | 2026-9 |
| 2022/2023 | 1026 | 千克/公顷 | 2026-9 |
| 2021/2022 | 1361 | 千克/公顷 | 2026-9 |
| 2020/2021 | 629 | 千克/公顷 | 2026-9 |
| 2019/2020 | 798 | 千克/公顷 | 2026-9 |
| 2018/2019 | 1350 | 千克/公顷 | 2026-9 |
| 2017/2018 | 968 | 千克/公顷 | 2026-9 |
| 2016/2017 | 551 | 千克/公顷 | 2026-9 |
| 2015/2016 | 562 | 千克/公顷 | 2026-9 |
| 2014/2015 | 844 | 千克/公顷 | 2026-9 |
| 2013/2014 | 885 | 千克/公顷 | 2026-9 |
| 2012/2013 | 721 | 千克/公顷 | 2026-9 |
| 2011/2012 | 803 | 千克/公顷 | 2026-9 |
| 2010/2011 | 797 | 千克/公顷 | 2026-9 |
| 2009/2010 | 756 | 千克/公顷 | 2026-9 |
| 2008/2009 | 812 | 千克/公顷 | 2026-9 |
| 2007/2008 | 891 | 千克/公顷 | 2026-9 |
| 2006/2007 | 862 | 千克/公顷 | 2026-9 |
| 2005/2006 | 771 | 千克/公顷 | 2026-9 |
| 2004/2005 | 782 | 千克/公顷 | 2026-9 |
| 2003/2004 | 808 | 千克/公顷 | 2026-9 |
| 2002/2003 | 715 | 千克/公顷 | 2026-9 |
| 2001/2002 | 569 | 千克/公顷 | 2026-9 |
| 2000/2001 | 666 | 千克/公顷 | 2026-9 |
| 1999/2000 | 582 | 千克/公顷 | 2026-9 |
| 1998/1999 | 578 | 千克/公顷 | 2026-9 |
| 1997/1998 | 665 | 千克/公顷 | 2026-9 |
| 1996/1997 | 623 | 千克/公顷 | 2026-9 |
| 1995/1996 | 634 | 千克/公顷 | 2026-9 |
| 1994/1995 | 624 | 千克/公顷 | 2026-9 |
| 1993/1994 | 620 | 千克/公顷 | 2026-9 |
| 1992/1993 | 509 | 千克/公顷 | 2026-9 |
| 1991/1992 | 571 | 千克/公顷 | 2026-9 |
| 1990/1991 | 575 | 千克/公顷 | 2026-9 |
| 1989/1990 | 537 | 千克/公顷 | 2026-9 |
| 1988/1989 | 553 | 千克/公顷 | 2026-9 |
| 1987/1988 | 571 | 千克/公顷 | 2026-9 |
| 1986/1987 | 631 | 千克/公顷 | 2026-9 |
| 1985/1986 | 619 | 千克/公顷 | 2026-9 |
| 1984/1985 | 588 | 千克/公顷 | 2026-9 |
| 1983/1984 | 628 | 千克/公顷 | 2026-9 |
| 1982/1983 | 587 | 千克/公顷 | 2026-9 |
| 1981/1982 | 567 | 千克/公顷 | 2026-9 |
| 1980/1981 | 544 | 千克/公顷 | 2026-9 |
| 1979/1980 | 576 | 千克/公顷 | 2026-9 |
| 1978/1979 | 460 | 千克/公顷 | 2026-9 |
| 1977/1978 | 351 | 千克/公顷 | 2026-9 |
| 1976/1977 | 458 | 千克/公顷 | 2026-9 |
| 1975/1976 | 479 | 千克/公顷 | 2026-9 |
| 1974/1975 | 482 | 千克/公顷 | 2026-9 |
| 1973/1974 | 542 | 千克/公顷 | 2026-9 |
| 1972/1973 | 489 | 千克/公顷 | 2026-9 |
| 1971/1972 | 587 | 千克/公顷 | 2026-9 |
| 1970/1971 | 520 | 千克/公顷 | 2026-9 |
| 1969/1970 | 456 | 千克/公顷 | 2026-9 |
| 1968/1969 | 598 | 千克/公顷 | 2026-9 |
| 1967/1968 | 582 | 千克/公顷 | 2026-9 |
| 1966/1967 | 534 | 千克/公顷 | 2026-9 |
| 1965/1966 | 396 | 千克/公顷 | 2026-9 |
| 1964/1965 | 435 | 千克/公顷 | 2026-9 |
| 1963/1964 | 450 | 千克/公顷 | 2026-9 |
| 1962/1963 | 449 | 千克/公顷 | 2026-9 |
| 1961/1962 | 487 | 千克/公顷 | 2026-9 |
| 1960/1961 | 446 | 千克/公顷 | 2026-9 |