| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | -6.2 | -35.8% |
| 2024/11 | -9.7 | +35.7% |
| 2023/11 | -7.1 | -387.8% |
| 2022/11 | 2.5 | -82.1% |
| 2021/11 | 13.8 | -354.3% |
| 2020/11 | -5.4 | +5200.9% |
| 2019/11 | -0.1 | -102.1% |
| 2018/11 | 5.0 | -198.3% |
| 2017/11 | -5.1 | -179.6% |
| 2016/11 | 6.4 | -2.0% |
| 2015/11 | 6.5 | +4.3% |
| 2014/11 | 6.3 | +2.5% |
| 2013/11 | 6.1 | +10.5% |
| 2012/11 | 5.5 | +21.5% |
| 2011/11 | 4.5 | - |