| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 26.4 | -22.1% |
| 2024/12 | 33.9 | +20.5% |
| 2023/12 | 28.1 | +19.2% |
| 2022/12 | 23.6 | -1.9% |
| 2021/12 | 24.1 | +28.2% |
| 2020/12 | 18.8 | -5.8% |
| 2019/12 | 19.9 | +8.9% |
| 2018/12 | 18.3 | -1.3% |
| 2017/12 | 18.5 | +2.9% |
| 2016/12 | 18.0 | -2.6% |
| 2015/12 | 18.5 | -6.4% |
| 2014/12 | 19.8 | -1.8% |
| 2013/12 | 20.1 | +18.6% |
| 2012/12 | 17.0 | +25.7% |
| 2011/12 | 13.5 | -22.0% |
| 2010/12 | 17.3 | - |