| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -110.71 | -9.5% |
| 2024/5 | -122.34 | -3.7% |
| 2023/5 | -126.98 | -51.0% |
| 2022/5 | -258.98 | +76.2% |
| 2021/5 | -147 | -313.6% |
| 2020/5 | 68.81 | -251.1% |
| 2019/5 | -45.54 | -159.2% |
| 2018/5 | 76.95 | +28.7% |
| 2017/5 | 59.8 | -134.0% |
| 2016/5 | -175.79 | +7.3% |
| 2015/5 | -163.79 | +5749.6% |
| 2014/5 | -2.8 | -114.1% |
| 2013/5 | 19.9 | -98.9% |
| 2012/5 | 1794.25 | -61.5% |
| 2011/5 | 4664.73 | - |