| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 388.3 | +1479.7% |
| 2025/3 | 24.6 | +0.3% |
| 2024/3 | 24.5 | -5.3% |
| 2023/3 | 25.9 | -4.8% |
| 2022/3 | 27.2 | +32.7% |
| 2021/3 | 20.5 | +28.0% |
| 2020/3 | 16.0 | -27.6% |
| 2019/3 | 22.1 | -1.9% |
| 2018/3 | 22.6 | -1.2% |
| 2017/3 | 22.8 | +6.5% |
| 2016/3 | 21.4 | -2.4% |
| 2015/3 | 22.0 | -0.5% |
| 2014/3 | 22.1 | +44.1% |
| 2013/3 | 15.3 | -20.7% |
| 2012/3 | 19.3 | - |