| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 8.4 | +14.6% |
| 2024/10 | 7.3 | +16.1% |
| 2023/10 | 6.3 | -13.7% |
| 2022/10 | 7.3 | -9.8% |
| 2021/10 | 8.1 | +2.0% |
| 2020/10 | 8.0 | -21.2% |
| 2019/10 | 10.1 | -5.1% |
| 2018/10 | 10.7 | -1.8% |
| 2017/10 | 10.9 | +9.1% |
| 2016/10 | 9.9 | -18.0% |
| 2015/10 | 12.1 | -5.3% |
| 2014/10 | 12.8 | +28.2% |
| 2013/10 | 10.0 | +45.0% |
| 2012/10 | 6.9 | +118.7% |
| 2011/10 | 3.1 | - |