| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 14.4 | +0.8% |
| 2025/3 | 14.3 | +43.2% |
| 2024/3 | 10.0 | -28.8% |
| 2023/3 | 14.1 | +39.1% |
| 2022/3 | 10.1 | -14.5% |
| 2021/3 | 11.8 | -8.2% |
| 2020/3 | 12.9 | -0.3% |
| 2019/3 | 12.9 | -32.3% |
| 2018/3 | 19.1 | -13.1% |
| 2017/3 | 22.0 | -14.0% |
| 2016/3 | 25.5 | -44.5% |
| 2015/3 | 46.0 | -5.0% |
| 2014/3 | 48.4 | -12.0% |
| 2013/3 | 55.0 | -0.7% |
| 2012/3 | 55.4 | - |