| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 17.5 | -1.7% |
| 2025/3 | 17.8 | -4.2% |
| 2024/3 | 18.6 | +4.1% |
| 2023/3 | 17.9 | -2.0% |
| 2022/3 | 18.3 | +28.3% |
| 2021/3 | 14.2 | +17.8% |
| 2020/3 | 12.1 | -11.3% |
| 2019/3 | 13.6 | +0.4% |
| 2018/3 | 13.6 | +13.3% |
| 2017/3 | 12.0 | -8.4% |
| 2016/3 | 13.1 | +36.3% |
| 2015/3 | 9.6 | -38.0% |
| 2014/3 | 15.5 | +20.0% |
| 2013/3 | 12.9 | +10.5% |
| 2012/3 | 11.7 | - |