| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -19.48 | -17.6% |
| 2023/12 | -23.64 | +67.3% |
| 2022/12 | -14.13 | -61.6% |
| 2021/12 | -36.78 | +856.4% |
| 2020/12 | -3.85 | -193.7% |
| 2019/12 | 4.1 | -260.8% |
| 2018/12 | -2.55 | -89.5% |
| 2017/12 | -24.39 | +692.9% |
| 2016/12 | -3.08 | -91.2% |
| 2015/12 | -34.83 | +66.4% |
| 2014/12 | -20.93 | +16.7% |
| 2013/12 | -17.93 | -39.8% |
| 2012/12 | -29.81 | +81.2% |
| 2011/12 | -16.45 | - |