| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 3.44 | +23.4% |
| 2024/11 | 2.79 | -48.4% |
| 2023/11 | 5.4 | -38.2% |
| 2022/11 | 8.74 | -590.5% |
| 2021/11 | -1.78 | -195.6% |
| 2020/11 | 1.86 | +42.6% |
| 2019/11 | 1.31 | -108.1% |
| 2018/11 | -16.09 | -18.2% |
| 2017/11 | -19.67 | +221.0% |
| 2016/11 | -6.13 | -299.4% |
| 2015/11 | 3.07 | -70.3% |
| 2014/11 | 10.33 | +32.8% |
| 2013/11 | 7.78 | -19.6% |
| 2012/11 | 9.68 | +108.9% |
| 2011/11 | 4.63 | - |