| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 21.8 | +3.1% |
| 2024/11 | 21.1 | +9.6% |
| 2023/11 | 19.3 | +7.2% |
| 2022/11 | 18.0 | +7.7% |
| 2021/11 | 16.7 | +80.8% |
| 2020/11 | 9.2 | -53.6% |
| 2019/11 | 19.9 | +20.5% |
| 2018/11 | 16.5 | +5.5% |
| 2017/11 | 15.7 | -7.6% |
| 2016/11 | 17.0 | +20.8% |
| 2015/11 | 14.0 | +50.5% |
| 2014/11 | 9.3 | +1.6% |
| 2013/11 | 9.2 | -4.3% |
| 2012/11 | 9.6 | +51.0% |
| 2011/11 | 6.4 | - |