| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | -2.8 | -12.2% |
| 2024/10 | -3.1 | -33.1% |
| 2023/10 | -4.7 | +422.9% |
| 2022/10 | -0.9 | -185.7% |
| 2021/10 | 1.0 | -33.9% |
| 2020/10 | 1.6 | +219.7% |
| 2019/10 | 0.5 | -113.3% |
| 2018/10 | -3.7 | -551.0% |
| 2017/10 | 0.8 | -62.7% |
| 2016/10 | 2.2 | -2.4% |
| 2015/10 | 2.3 | +623.0% |
| 2014/10 | 0.3 | -64.1% |
| 2013/10 | 0.9 | -51.3% |
| 2012/10 | 1.8 | -40.8% |
| 2011/10 | 3.0 | - |