| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 15.2 | +9.3% |
| 2024/3 | 14.0 | - |
| 2023/12 | 14.7 | +4.2% |
| 2022/12 | 14.1 | +22.4% |
| 2021/12 | 11.5 | -20.3% |
| 2020/12 | 14.4 | -11.8% |
| 2019/12 | 16.4 | -15.2% |
| 2018/12 | 19.3 | +44.3% |
| 2017/12 | 13.4 | +28.6% |
| 2016/12 | 10.4 | -7.8% |
| 2015/12 | 11.3 | +2.5% |
| 2014/12 | 11.0 | +24.4% |
| 2013/12 | 8.9 | +4.8% |
| 2012/12 | 8.4 | +170.4% |
| 2011/12 | 3.1 | - |