| 年度 | 数值 | 单位 | 发布时间 |
|---|
| 2026/2027 | 450 | 千公顷 | 2026-9 |
| 2025/2026 | 394 | 千公顷 | 2026-9 |
| 2024/2025 | 442 | 千公顷 | 2026-9 |
| 2023/2024 | 483 | 千公顷 | 2026-9 |
| 2022/2023 | 433 | 千公顷 | 2026-9 |
| 2021/2022 | 486 | 千公顷 | 2026-9 |
| 2020/2021 | 421 | 千公顷 | 2026-9 |
| 2019/2020 | 492 | 千公顷 | 2026-9 |
| 2018/2019 | 489 | 千公顷 | 2026-9 |
| 2017/2018 | 480 | 千公顷 | 2026-9 |
| 2016/2017 | 466 | 千公顷 | 2026-9 |
| 2015/2016 | 489 | 千公顷 | 2026-9 |
| 2014/2015 | 465 | 千公顷 | 2026-9 |
| 2013/2014 | 458 | 千公顷 | 2026-9 |
| 2012/2013 | 492 | 千公顷 | 2026-9 |
| 2011/2012 | 456 | 千公顷 | 2026-9 |
| 2010/2011 | 416 | 千公顷 | 2026-9 |
| 2009/2010 | 402 | 千公顷 | 2026-9 |
| 2008/2009 | 428 | 千公顷 | 2026-9 |
| 2007/2008 | 466 | 千公顷 | 2026-9 |
| 2006/2007 | 459 | 千公顷 | 2026-9 |
| 2005/2006 | 456 | 千公顷 | 2026-9 |
| 2004/2005 | 584 | 千公顷 | 2026-9 |
| 2003/2004 | 554 | 千公顷 | 2026-9 |
| 2002/2003 | 447 | 千公顷 | 2026-9 |
| 2001/2002 | 471 | 千公顷 | 2026-9 |
| 2000/2001 | 420 | 千公顷 | 2026-9 |
| 1999/2000 | 407 | 千公顷 | 2026-9 |
| 1998/1999 | 340 | 千公顷 | 2026-9 |
| 1997/1998 | 401 | 千公顷 | 2026-9 |
| 1996/1997 | 358 | 千公顷 | 2026-9 |
| 1995/1996 | 329 | 千公顷 | 2026-9 |
| 1994/1995 | 283 | 千公顷 | 2026-9 |
| 1993/1994 | 343 | 千公顷 | 2026-9 |
| 1992/1993 | 259 | 千公顷 | 2026-9 |
| 1991/1992 | 310 | 千公顷 | 2026-9 |
| 1990/1991 | 258 | 千公顷 | 2026-9 |
| 1989/1990 | 316 | 千公顷 | 2026-9 |
| 1988/1989 | 306 | 千公顷 | 2026-9 |
| 1987/1988 | 217 | 千公顷 | 2026-9 |