| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 19.7 | -20.1% |
| 2024/10 | 24.7 | +10.9% |
| 2023/10 | 22.3 | +1.5% |
| 2022/10 | 22.0 | +14.6% |
| 2021/10 | 19.2 | +10.6% |
| 2020/10 | 17.3 | +6.7% |
| 2019/10 | 16.2 | +39.4% |
| 2018/10 | 11.6 | -17.2% |
| 2017/10 | 14.1 | +3.4% |
| 2016/10 | 13.6 | +8.3% |
| 2015/10 | 12.6 | -5.0% |
| 2014/10 | 13.2 | -5.8% |
| 2013/10 | 14.0 | +22.7% |
| 2012/10 | 11.5 | -19.7% |
| 2011/10 | 14.3 | -0.8% |
| 2010/10 | 14.4 | - |