| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.81 | +427.5% |
| 2023/12 | 2.81 | -115.3% |
| 2022/12 | -18.33 | -50.9% |
| 2021/12 | -37.31 | -53.8% |
| 2020/12 | -80.71 | -27.1% |
| 2019/12 | -110.75 | +99.0% |
| 2018/12 | -55.66 | -32.6% |
| 2017/12 | -82.61 | +26.1% |
| 2016/12 | -65.51 | -86.0% |
| 2015/12 | -468.68 | +3875.3% |
| 2014/12 | -11.79 | +310.1% |
| 2013/12 | -2.87 | -85.6% |
| 2012/12 | -19.91 | +563.9% |
| 2011/12 | -3.0 | - |