| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 0.02 | -101.3% |
| 2024/10 | -1.68 | -500.8% |
| 2023/10 | 0.42 | -79.8% |
| 2022/10 | 2.08 | -53.1% |
| 2021/10 | 4.43 | -12.8% |
| 2020/10 | 5.08 | +11.5% |
| 2019/10 | 4.56 | +19.2% |
| 2018/10 | 3.82 | +27.9% |
| 2017/10 | 2.99 | +28.7% |
| 2016/10 | 2.32 | -18.8% |
| 2015/10 | 2.86 | -20.2% |
| 2014/10 | 3.58 | +37.5% |
| 2013/10 | 2.6 | -30.7% |
| 2012/10 | 3.76 | +308.9% |
| 2011/10 | 0.92 | - |