| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -11.33 | -134.3% |
| 2023/12 | 33.07 | -0.3% |
| 2022/12 | 33.16 | +211.0% |
| 2021/12 | 10.66 | -108.2% |
| 2020/12 | -129.67 | +214.7% |
| 2019/12 | -41.21 | -238.6% |
| 2018/12 | 29.74 | -55.6% |
| 2017/12 | 66.99 | -253.5% |
| 2016/12 | -43.65 | -88.9% |
| 2015/12 | -393.46 | -826.7% |
| 2014/12 | 54.15 | +88.5% |
| 2013/12 | 28.72 | +78.6% |
| 2012/12 | 16.09 | - |