| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 37.9 | +11.9% |
| 2024/12 | 33.9 | +12.1% |
| 2023/12 | 30.2 | -47.8% |
| 2022/12 | 58.0 | +0.2% |
| 2021/12 | 57.8 | -590.5% |
| 2020/12 | -11.8 | -133.8% |
| 2019/12 | 34.9 | -6.1% |
| 2018/12 | 37.2 | +8.5% |
| 2017/12 | 34.2 | +34.1% |
| 2016/12 | 25.5 | +2.2% |
| 2015/12 | 25.0 | -28.5% |
| 2014/12 | 35.0 | +17.0% |
| 2013/12 | 29.9 | +15.5% |
| 2012/12 | 25.9 | - |
| 2010/12 | 17.6 | - |