| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -20.91 | -666.1% |
| 2023/12 | 3.69 | -68.4% |
| 2022/12 | 11.7 | -4.8% |
| 2021/12 | 12.29 | -212.7% |
| 2020/12 | -10.91 | -468.8% |
| 2019/12 | 2.96 | +281.2% |
| 2018/12 | 0.78 | -131.9% |
| 2017/12 | -2.43 | -207.8% |
| 2016/12 | 2.26 | -119.9% |
| 2015/12 | -11.33 | +530.9% |
| 2014/12 | -1.8 | -48.6% |
| 2013/12 | -3.49 | -28.5% |
| 2012/12 | -4.89 | -122.4% |
| 2011/12 | 21.83 | - |