| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | -0.04 | -104.5% |
| 2024/11 | 1.01 | -85.3% |
| 2023/11 | 6.85 | -46.3% |
| 2022/11 | 12.75 | +94.1% |
| 2021/11 | 6.57 | +40.5% |
| 2020/11 | 4.68 | -15.8% |
| 2019/11 | 5.55 | -11.2% |
| 2018/11 | 6.25 | -12.8% |
| 2017/11 | 7.17 | +25.4% |
| 2016/11 | 5.72 | +118.5% |
| 2015/11 | 2.62 | -33.0% |
| 2014/11 | 3.91 | -26.3% |
| 2013/11 | 5.3 | +30.8% |
| 2012/11 | 4.05 | -12.8% |
| 2011/11 | 4.65 | - |