| 年度 | 数值 | 单位 | 发布时间 |
|---|---|---|---|
| 2026/2027 | 8.955 | 吨/公顷 | 2026-9 |
| 2025/2026 | 8.788 | 吨/公顷 | 2026-9 |
| 2024/2025 | 8.769 | 吨/公顷 | 2026-9 |
| 2023/2024 | 8.71 | 吨/公顷 | 2026-9 |
| 2022/2023 | 8.661 | 吨/公顷 | 2026-9 |
| 2021/2022 | 8.546 | 吨/公顷 | 2026-9 |
| 2020/2021 | 8.704 | 吨/公顷 | 2026-9 |
| 2019/2020 | 8.039 | 吨/公顷 | 2026-9 |
| 2018/2019 | 7.778 | 吨/公顷 | 2026-9 |
| 2017/2018 | 7.509 | 吨/公顷 | 2026-9 |
| 2016/2017 | 6.956 | 吨/公顷 | 2026-9 |
| 2015/2016 | 6.892 | 吨/公顷 | 2026-9 |
| 2014/2015 | 6.651 | 吨/公顷 | 2026-9 |
| 2013/2014 | 6.912 | 吨/公顷 | 2026-9 |
| 2012/2013 | 6.981 | 吨/公顷 | 2026-9 |
| 2011/2012 | 6.905 | 吨/公顷 | 2026-9 |
| 2010/2011 | 6.837 | 吨/公顷 | 2026-9 |
| 2009/2010 | 6.782 | 吨/公顷 | 2026-9 |