| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -17.1 | -35.8% |
| 2024/9 | -26.6 | +22.8% |
| 2023/9 | -21.7 | -66.3% |
| 2022/9 | -64.4 | -1042.4% |
| 2021/9 | 6.8 | -191.0% |
| 2020/9 | -7.5 | +316.4% |
| 2019/9 | -1.8 | +86.9% |
| 2018/9 | -1.0 | -125.7% |
| 2017/9 | 3.7 | -123.6% |
| 2016/9 | -15.9 | -423.4% |
| 2015/9 | 4.9 | -213.5% |
| 2014/9 | -4.3 | -220.9% |
| 2013/9 | 3.6 | -115.8% |
| 2012/9 | -22.6 | -1365.7% |
| 2011/9 | 1.8 | - |