| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.4 | +0.4% |
| 2024/12 | 11.3 | +52.8% |
| 2023/12 | 7.4 | -30.2% |
| 2022/12 | 10.6 | -31.0% |
| 2021/12 | 15.4 | +22.8% |
| 2020/12 | 12.5 | +123.1% |
| 2019/12 | 5.6 | -2.5% |
| 2018/12 | 5.8 | -21.8% |
| 2017/12 | 7.4 | +26.7% |
| 2016/12 | 5.8 | -8.8% |
| 2015/12 | 6.4 | +119.9% |
| 2014/12 | 2.9 | +28.6% |
| 2013/12 | 2.2 | -44.7% |
| 2012/12 | 4.1 | +55.5% |
| 2011/12 | 2.6 | - |