| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.5 | +25.2% |
| 2024/12 | 3.6 | -48.1% |
| 2023/12 | 7.0 | -15.5% |
| 2022/12 | 8.3 | -30.5% |
| 2021/12 | 11.9 | +17.9% |
| 2020/12 | 10.1 | +63.0% |
| 2019/12 | 6.2 | +11.6% |
| 2018/12 | 5.6 | -1.2% |
| 2017/12 | 5.6 | -13.6% |
| 2016/12 | 6.5 | +28.3% |
| 2015/12 | 5.1 | +28.7% |
| 2014/12 | 3.9 | -37.5% |
| 2013/12 | 6.3 | -43.1% |
| 2012/12 | 11.1 | -7.1% |
| 2011/12 | 11.9 | - |