| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 0.9 | -18.1% |
| 2024/9 | 1.1 | +64.0% |
| 2023/9 | 0.7 | -20.0% |
| 2022/9 | 0.8 | -21.3% |
| 2021/9 | 1.0 | -147.9% |
| 2020/9 | -2.2 | +991.2% |
| 2019/9 | -0.2 | -344.9% |
| 2018/9 | 0.1 | -94.2% |
| 2017/9 | 1.4 | -154.2% |
| 2016/9 | -2.6 | -966.8% |
| 2015/9 | 0.3 | -53.8% |
| 2014/9 | 0.7 | -50.2% |
| 2013/9 | 1.3 | -184.3% |
| 2012/9 | -1.6 | -26.2% |
| 2011/9 | -2.1 | - |