| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.0 | -313.0% |
| 2025/3 | -1.4 | -161.8% |
| 2024/3 | 2.3 | +55.1% |
| 2023/3 | 1.5 | -67.3% |
| 2022/3 | 4.5 | -432.1% |
| 2021/3 | -1.3 | -332.7% |
| 2020/3 | 0.6 | -150.3% |
| 2019/3 | -1.2 | -152.7% |
| 2018/3 | 2.2 | +665.0% |
| 2017/3 | 0.3 | -111.8% |
| 2016/3 | -2.4 | -317.3% |
| 2015/3 | 1.1 | -63.7% |
| 2014/3 | 3.1 | +86.0% |
| 2013/3 | 1.7 | +65.0% |
| 2012/3 | 1.0 | - |