| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | -6.22 | -35.8% |
| 2024/11 | -9.68 | +35.9% |
| 2023/11 | -7.12 | -411.3% |
| 2022/11 | 2.29 | -83.5% |
| 2021/11 | 13.84 | -354.6% |
| 2020/11 | -5.44 | +5190.5% |
| 2019/11 | -0.1 | -102.1% |
| 2018/11 | 5.01 | -198.3% |
| 2017/11 | -5.09 | -179.6% |
| 2016/11 | 6.4 | -2.0% |
| 2015/11 | 6.53 | +4.3% |
| 2014/11 | 6.26 | +2.5% |
| 2013/11 | 6.11 | +10.5% |
| 2012/11 | 5.53 | +21.5% |
| 2011/11 | 4.55 | - |