| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | -13.2 | -318.1% |
| 2024/10 | 6.0 | -18.8% |
| 2023/10 | 7.4 | +3829.4% |
| 2022/10 | 0.2 | -107.5% |
| 2021/10 | -2.5 | -84.4% |
| 2020/10 | -16.1 | +319.5% |
| 2019/10 | -3.8 | -136.7% |
| 2018/10 | 10.4 | +19.0% |
| 2017/10 | 8.8 | -26.5% |
| 2016/10 | 11.9 | +8.1% |
| 2015/10 | 11.0 | +7.9% |
| 2014/10 | 10.2 | -9.6% |
| 2013/10 | 11.3 | +50.1% |
| 2012/10 | 7.5 | +77.7% |
| 2011/10 | 4.2 | - |