| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.7 | +16.7% |
| 2025/3 | 16.1 | +11.4% |
| 2024/3 | 14.4 | -30.1% |
| 2023/3 | 20.6 | -0.5% |
| 2022/3 | 20.8 | +36.9% |
| 2021/3 | 15.2 | +18.5% |
| 2020/3 | 12.8 | -35.9% |
| 2019/3 | 19.9 | +9.7% |
| 2018/3 | 18.2 | -8.5% |
| 2017/3 | 19.9 | +4.0% |
| 2016/3 | 19.1 | +24.6% |
| 2015/3 | 15.3 | -6.1% |
| 2014/3 | 16.3 | +28.7% |
| 2013/3 | 12.7 | +10.6% |
| 2012/3 | 11.5 | - |