| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 230 | 千公顷 | 2026-9 |
| 2025/2026 | 230 | 千公顷 | 2026-9 |
| 2024/2025 | 230 | 千公顷 | 2026-9 |
| 2023/2024 | 230 | 千公顷 | 2026-9 |
| 2022/2023 | 231 | 千公顷 | 2026-9 |
| 2021/2022 | 219 | 千公顷 | 2026-9 |
| 2020/2021 | 221 | 千公顷 | 2026-9 |
| 2019/2020 | 177 | 千公顷 | 2026-9 |
| 2018/2019 | 200 | 千公顷 | 2026-9 |
| 2017/2018 | 132 | 千公顷 | 2026-9 |
| 2016/2017 | 96 | 千公顷 | 2026-9 |
| 2015/2016 | 95 | 千公顷 | 2026-9 |
| 2014/2015 | 95 | 千公顷 | 2026-9 |
| 2013/2014 | 93 | 千公顷 | 2026-9 |
| 2012/2013 | 92 | 千公顷 | 2026-9 |
| 2011/2012 | 90 | 千公顷 | 2026-9 |
| 2010/2011 | 87 | 千公顷 | 2026-9 |
| 2009/2010 | 86 | 千公顷 | 2026-9 |
| 2008/2009 | 128 | 千公顷 | 2026-9 |
| 2007/2008 | 119 | 千公顷 | 2026-9 |
| 2006/2007 | 113 | 千公顷 | 2026-9 |
| 2005/2006 | 102 | 千公顷 | 2026-9 |
| 2004/2005 | 93 | 千公顷 | 2026-9 |
| 2003/2004 | 86 | 千公顷 | 2026-9 |
| 2002/2003 | 80 | 千公顷 | 2026-9 |
| 2001/2002 | 76 | 千公顷 | 2026-9 |
| 2000/2001 | 72 | 千公顷 | 2026-9 |