| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 143.7 | -24.3% |
| 2024/12 | 189.8 | +287.1% |
| 2023/12 | 49.0 | +59.6% |
| 2022/12 | 30.7 | +28.9% |
| 2021/12 | 23.8 | +190.8% |
| 2020/12 | 8.2 | -59.4% |
| 2019/12 | 20.2 | +22.0% |
| 2018/12 | 16.5 | -144.8% |
| 2017/12 | -36.9 | +3466.8% |
| 2016/12 | -1.0 | -95.4% |
| 2015/12 | -22.5 | -1067.0% |
| 2014/12 | 2.3 | +350.1% |
| 2013/12 | 0.5 | -130.4% |
| 2012/12 | -1.7 | - |