| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 8.6 | +42.6% |
| 2024/11 | 6.0 | -16.8% |
| 2023/11 | 7.2 | -55.2% |
| 2022/11 | 16.1 | +76.2% |
| 2021/11 | 9.2 | +367.9% |
| 2020/11 | 2.0 | -67.3% |
| 2019/11 | 6.0 | -402.0% |
| 2018/11 | -2.0 | -118.4% |
| 2017/11 | 10.7 | +2.4% |
| 2016/11 | 10.5 | +23.2% |
| 2015/11 | 8.5 | +5.4% |
| 2014/11 | 8.1 | +151.1% |
| 2013/11 | 3.2 | -269.4% |
| 2012/11 | -1.9 | -48.4% |
| 2011/11 | -3.7 | - |