| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 5.8 | -159.2% |
| 2024/9 | -9.8 | -163.0% |
| 2023/9 | 15.5 | -34.3% |
| 2022/9 | 23.6 | +28.9% |
| 2021/9 | 18.3 | +85.9% |
| 2020/9 | 9.8 | +41.1% |
| 2019/9 | 7.0 | -2.1% |
| 2018/9 | 7.1 | -5.8% |
| 2017/9 | 7.6 | -47.8% |
| 2016/9 | 14.5 | +21.9% |
| 2015/9 | 11.9 | -20.0% |
| 2014/9 | 14.8 | +5.0% |
| 2013/9 | 14.1 | +20.9% |
| 2012/9 | 11.7 | +6.7% |
| 2011/9 | 10.9 | - |