| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026/2027 | 1.742 | 吨/公顷 | 2026-9 |
| 2025/2026 | 1.85 | 吨/公顷 | 2026-9 |
| 2024/2025 | 1.7 | 吨/公顷 | 2026-9 |
| 2023/2024 | 1.758 | 吨/公顷 | 2026-9 |
| 2022/2023 | 1.687 | 吨/公顷 | 2026-9 |
| 2021/2022 | 1.825 | 吨/公顷 | 2026-9 |
| 2020/2021 | 1.722 | 吨/公顷 | 2026-9 |
| 2019/2020 | 1.69 | 吨/公顷 | 2026-9 |
| 2018/2019 | 1.947 | 吨/公顷 | 2026-9 |
| 2017/2018 | 1.053 | 吨/公顷 | 2026-9 |
| 2016/2017 | 1.55 | 吨/公顷 | 2026-9 |
| 2015/2016 | 1.632 | 吨/公顷 | 2026-9 |
| 2014/2015 | 1.5 | 吨/公顷 | 2026-9 |
| 2013/2014 | 1.75 | 吨/公顷 | 2026-9 |
| 2012/2013 | 1.556 | 吨/公顷 | 2026-9 |