| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -132.89 | +155.1% |
| 2023/12 | -52.09 | +402.1% |
| 2022/12 | -10.37 | -95.5% |
| 2021/12 | -231.85 | -85.4% |
| 2020/12 | -1589.38 | +110.6% |
| 2019/12 | -754.61 | -14.0% |
| 2018/12 | -877.34 | -96.2% |
| 2017/12 | -23319.61 | +21945.3% |
| 2016/12 | -105.78 | -16.0% |
| 2015/12 | -125.87 | +5469.5% |
| 2014/12 | -2.26 | -141.3% |
| 2013/12 | 5.47 | +42.9% |
| 2012/12 | 3.83 | -52.6% |
| 2011/12 | 8.07 | - |