| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -9.34 | -18.2% |
| 2023/12 | -11.41 | +369.1% |
| 2022/12 | -2.43 | -57.7% |
| 2021/12 | -5.75 | -58.1% |
| 2020/12 | -13.71 | +8.2% |
| 2019/12 | -12.67 | +182.3% |
| 2018/12 | -4.49 | -27.7% |
| 2017/12 | -6.21 | +455.0% |
| 2016/12 | -1.12 | -177.5% |
| 2015/12 | 1.44 | +88.1% |
| 2014/12 | 0.77 | -81.4% |
| 2013/12 | 4.12 | -17.5% |
| 2012/12 | 4.99 | +1397.0% |
| 2011/12 | 0.33 | - |