| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.8 | -151.8% |
| 2025/3 | -20.8 | +97.7% |
| 2024/3 | -10.5 | -532.1% |
| 2023/3 | 2.4 | -75.1% |
| 2022/3 | 9.8 | +329.3% |
| 2021/3 | 2.3 | +348.0% |
| 2020/3 | 0.5 | -94.2% |
| 2019/3 | 8.8 | +38.3% |
| 2018/3 | 6.3 | -47.2% |
| 2017/3 | 12.0 | +44.5% |
| 2016/3 | 8.3 | -63.6% |
| 2015/3 | 22.8 | +20.1% |
| 2014/3 | 19.0 | -15.1% |
| 2013/3 | 22.4 | +28.5% |
| 2012/3 | 17.4 | - |