| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.6 | -4.3% |
| 2025/3 | 3.8 | +231.8% |
| 2024/3 | 1.1 | -49.6% |
| 2023/3 | 2.3 | -164.3% |
| 2022/3 | -3.5 | -68.1% |
| 2021/3 | -11.1 | +80.9% |
| 2020/3 | -6.1 | -358.8% |
| 2019/3 | 2.4 | -248.0% |
| 2018/3 | -1.6 | -91.4% |
| 2017/3 | -18.4 | -242.1% |
| 2016/3 | 13.0 | -24.8% |
| 2015/3 | 17.3 | -18.8% |
| 2014/3 | 21.2 | +172.0% |
| 2013/3 | 7.8 | -21.9% |
| 2012/3 | 10.0 | - |