| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.2 | -13.0% |
| 2025/3 | 11.7 | +28.4% |
| 2024/3 | 9.1 | -4.8% |
| 2023/3 | 9.6 | +150.1% |
| 2022/3 | 3.8 | -173.1% |
| 2021/3 | -5.2 | -471.4% |
| 2020/3 | 1.4 | -152.2% |
| 2019/3 | -2.7 | -68.3% |
| 2018/3 | -8.5 | -27.9% |
| 2017/3 | -11.8 | -909.7% |
| 2016/3 | 1.5 | -73.5% |
| 2015/3 | 5.5 | -35.1% |
| 2014/3 | 8.5 | -10.5% |
| 2013/3 | 9.5 | +1.1% |
| 2012/3 | 9.4 | - |