| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 0.0 | -101.5% |
| 2024/10 | -1.7 | -500.7% |
| 2023/10 | 0.4 | -79.7% |
| 2022/10 | 2.1 | -53.1% |
| 2021/10 | 4.4 | -12.8% |
| 2020/10 | 5.1 | +11.5% |
| 2019/10 | 4.6 | +19.2% |
| 2018/10 | 3.8 | +27.9% |
| 2017/10 | 3.0 | +28.7% |
| 2016/10 | 2.3 | -18.8% |
| 2015/10 | 2.9 | -20.2% |
| 2014/10 | 3.6 | +37.5% |
| 2013/10 | 2.6 | -30.7% |
| 2012/10 | 3.8 | +308.9% |
| 2011/10 | 0.9 | - |