| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -35.7 | +219.4% |
| 2024/9 | -11.2 | +10.6% |
| 2023/9 | -10.1 | -62.4% |
| 2022/9 | -26.9 | -1605.7% |
| 2021/9 | 1.8 | -111.4% |
| 2020/9 | -15.7 | -51.3% |
| 2019/9 | -32.2 | +172.4% |
| 2018/9 | -11.8 | -416.3% |
| 2017/9 | 3.7 | -42.5% |
| 2016/9 | 6.5 | +30.1% |
| 2015/9 | 5.0 | -12.9% |
| 2014/9 | 5.7 | +160.2% |
| 2013/9 | 2.2 | -62.0% |
| 2012/9 | 5.8 | -21.3% |
| 2011/9 | 7.4 | - |