| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 3.9 | +15.8% |
| 2024/11 | 3.4 | +4.8% |
| 2023/11 | 3.3 | -11.2% |
| 2022/11 | 3.7 | +0.4% |
| 2021/11 | 3.6 | +4.9% |
| 2020/11 | 3.5 | -3.7% |
| 2019/11 | 3.6 | +34.1% |
| 2018/11 | 2.7 | +19.7% |
| 2017/11 | 2.2 | +9.5% |
| 2016/11 | 2.1 | -32.1% |
| 2015/11 | 3.0 | +46.4% |
| 2014/11 | 2.1 | +37.9% |
| 2013/11 | 1.5 | +3.4% |
| 2012/11 | 1.4 | +73.7% |
| 2011/11 | 0.8 | - |