| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 470 | 千公顷 | 2026-9 |
| 2025/2026 | 411 | 千公顷 | 2026-9 |
| 2024/2025 | 500 | 千公顷 | 2026-9 |
| 2023/2024 | 450 | 千公顷 | 2026-9 |
| 2022/2023 | 580 | 千公顷 | 2026-9 |
| 2021/2022 | 389 | 千公顷 | 2026-9 |
| 2020/2021 | 400 | 千公顷 | 2026-9 |
| 2019/2020 | 400 | 千公顷 | 2026-9 |
| 2018/2019 | 398 | 千公顷 | 2026-9 |
| 2017/2018 | 433 | 千公顷 | 2026-9 |
| 2016/2017 | 416 | 千公顷 | 2026-9 |
| 2015/2016 | 357 | 千公顷 | 2026-9 |
| 2014/2015 | 310 | 千公顷 | 2026-9 |
| 2013/2014 | 275 | 千公顷 | 2026-9 |
| 2012/2013 | 299 | 千公顷 | 2026-9 |
| 2011/2012 | 277 | 千公顷 | 2026-9 |
| 2010/2011 | 252 | 千公顷 | 2026-9 |
| 2009/2010 | 227 | 千公顷 | 2026-9 |
| 2008/2009 | 228 | 千公顷 | 2026-9 |
| 2007/2008 | 234 | 千公顷 | 2026-9 |
| 2006/2007 | 287 | 千公顷 | 2026-9 |
| 2005/2006 | 276 | 千公顷 | 2026-9 |
| 2004/2005 | 271 | 千公顷 | 2026-9 |
| 2003/2004 | 352 | 千公顷 | 2026-9 |
| 2002/2003 | 256 | 千公顷 | 2026-9 |
| 2001/2002 | 209 | 千公顷 | 2026-9 |
| 2000/2001 | 228 | 千公顷 | 2026-9 |
| 1999/2000 | 217 | 千公顷 | 2026-9 |
| 1998/1999 | 204 | 千公顷 | 2026-9 |
| 1997/1998 | 174 | 千公顷 | 2026-9 |
| 1996/1997 | 225 | 千公顷 | 2026-9 |
| 1995/1996 | 160 | 千公顷 | 2026-9 |
| 1994/1995 | 119 | 千公顷 | 2026-9 |
| 1993/1994 | 125 | 千公顷 | 2026-9 |
| 1992/1993 | 131 | 千公顷 | 2026-9 |
| 1991/1992 | 127 | 千公顷 | 2026-9 |
| 1990/1991 | 134 | 千公顷 | 2026-9 |
| 1989/1990 | 129 | 千公顷 | 2026-9 |
| 1988/1989 | 127 | 千公顷 | 2026-9 |
| 1987/1988 | 126 | 千公顷 | 2026-9 |