| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.4 | -1.1% |
| 2025/3 | 12.5 | +5.5% |
| 2024/3 | 11.8 | +28.9% |
| 2023/3 | 9.2 | +49.5% |
| 2022/3 | 6.1 | +13.1% |
| 2021/3 | 5.4 | +155.6% |
| 2020/3 | 2.1 | -38.5% |
| 2019/3 | 3.5 | -57.0% |
| 2018/3 | 8.0 | +403.9% |
| 2017/3 | 1.6 | +85.3% |
| 2016/3 | 0.9 | -179.1% |
| 2015/3 | -1.1 | -160.3% |
| 2014/3 | 1.8 | -151.2% |
| 2013/3 | -3.5 | +20.7% |
| 2012/3 | -2.9 | - |