| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -15.3 | +29.0% |
| 2024/9 | -11.8 | -0.6% |
| 2023/9 | -11.9 | -3.5% |
| 2022/9 | -12.3 | +157.9% |
| 2021/9 | -4.8 | +43.4% |
| 2020/9 | -3.3 | -85.1% |
| 2019/9 | -22.4 | -26.0% |
| 2018/9 | -30.3 | +163.2% |
| 2017/9 | -11.5 | -52.9% |
| 2016/9 | -24.5 | -33.5% |
| 2015/9 | -36.8 | +1136.9% |
| 2014/9 | -3.0 | -110.8% |
| 2013/9 | 27.6 | +42.9% |
| 2012/9 | 19.3 | -20.2% |
| 2011/9 | 24.2 | - |