| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | -2.64 | +253.4% |
| 2024/11 | -0.75 | -121.4% |
| 2023/11 | 3.49 | -4.2% |
| 2022/11 | 3.64 | -868.3% |
| 2021/11 | -0.47 | -90.0% |
| 2020/11 | -4.76 | -8086.2% |
| 2019/11 | 0.06 | -96.5% |
| 2018/11 | 1.68 | -397.3% |
| 2017/11 | -0.57 | +45.5% |
| 2016/11 | -0.39 | -136.2% |
| 2015/11 | 1.07 | -12.8% |
| 2014/11 | 1.23 | -1323.4% |
| 2013/11 | -0.1 | -183.3% |
| 2012/11 | 0.12 | -88.2% |
| 2011/11 | 1.02 | - |