| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 25.0 | -4.3% |
| 2024/12 | 26.1 | +40.6% |
| 2023/12 | 18.6 | -62.2% |
| 2022/12 | 49.1 | +2.7% |
| 2021/12 | 47.9 | +28.8% |
| 2020/12 | 37.2 | -18.5% |
| 2019/12 | 45.6 | +7.0% |
| 2018/12 | 42.6 | -10.3% |
| 2017/12 | 47.5 | +7.2% |
| 2016/12 | 44.3 | +2.9% |
| 2015/12 | 43.1 | +12.6% |
| 2014/12 | 38.2 | +30.5% |
| 2013/12 | 29.3 | +14.3% |
| 2012/12 | 25.6 | -2.3% |
| 2011/12 | 26.2 | - |