| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.6 | -325.7% |
| 2023/12 | -4.25 | -153.9% |
| 2022/12 | 7.89 | +79.2% |
| 2021/12 | 4.4 | -336.2% |
| 2020/12 | -1.86 | -90.0% |
| 2019/12 | -18.59 | -76.8% |
| 2018/12 | -80.03 | +379.5% |
| 2017/12 | -16.69 | -53.5% |
| 2016/12 | -35.93 | +656.8% |
| 2015/12 | -4.75 | -76.2% |
| 2014/12 | -19.94 | -7.1% |
| 2013/12 | -21.47 | -390.1% |
| 2012/12 | 7.4 | -73.4% |
| 2011/12 | 27.79 | - |