| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 9.9 | -368.3% |
| 2024/10 | -3.7 | -137.1% |
| 2023/10 | 9.9 | -294.2% |
| 2022/10 | -5.1 | -116.7% |
| 2021/10 | 30.6 | +3.1% |
| 2020/10 | 29.7 | -9.5% |
| 2019/10 | 32.8 | -26.5% |
| 2018/10 | 44.7 | +2.0% |
| 2017/10 | 43.8 | +50.0% |
| 2016/10 | 29.2 | +7.7% |
| 2015/10 | 27.1 | +21.9% |
| 2014/10 | 22.2 | -2.1% |
| 2013/10 | 22.7 | +88.9% |
| 2012/10 | 12.0 | +369.2% |
| 2011/10 | 2.6 | - |