| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 25.6 | +28.9% |
| 2024/12 | 19.9 | -3.9% |
| 2023/12 | 20.7 | -42.6% |
| 2022/12 | 36.0 | -12.9% |
| 2021/12 | 41.3 | +43.7% |
| 2020/12 | 28.8 | -11.3% |
| 2019/12 | 32.4 | -7.4% |
| 2018/12 | 35.0 | +23.2% |
| 2017/12 | 28.4 | -5.2% |
| 2016/12 | 30.0 | +2.2% |
| 2015/12 | 29.3 | +12.7% |
| 2014/12 | 26.0 | +7.1% |
| 2013/12 | 24.3 | -0.0% |
| 2012/12 | 24.3 | +29.7% |
| 2011/12 | 18.7 | - |