| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/11 | 4.17 | -12.8% |
| 2023/11 | 4.78 | -163.4% |
| 2022/11 | -7.54 | -48.5% |
| 2021/11 | -14.64 | -42.9% |
| 2020/11 | -25.65 | +6016.7% |
| 2019/11 | -0.42 | -195.3% |
| 2018/11 | 0.44 | -106.0% |
| 2017/11 | -7.29 | -45.7% |
| 2016/11 | -13.41 | -1713.4% |
| 2015/11 | 0.83 | -113.0% |
| 2014/11 | -6.41 | -282.2% |
| 2013/11 | 3.52 | -8.6% |
| 2012/11 | 3.85 | -598.8% |
| 2011/11 | -0.77 | - |