| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 9.89 | -369.4% |
| 2024/10 | -3.67 | -136.9% |
| 2023/10 | 9.94 | -294.8% |
| 2022/10 | -5.11 | -116.7% |
| 2021/10 | 30.61 | +3.1% |
| 2020/10 | 29.69 | -9.5% |
| 2019/10 | 32.82 | -26.5% |
| 2018/10 | 44.65 | +2.0% |
| 2017/10 | 43.8 | +50.0% |
| 2016/10 | 29.21 | +7.7% |
| 2015/10 | 27.13 | +21.9% |
| 2014/10 | 22.25 | -2.1% |
| 2013/10 | 22.73 | +88.9% |
| 2012/10 | 12.03 | +369.2% |
| 2011/10 | 2.56 | - |