| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -1.18 | -106.8% |
| 2024/5 | 17.4 | -121.4% |
| 2023/5 | -81.4 | +1745.8% |
| 2022/5 | -4.41 | -122.9% |
| 2021/5 | 19.24 | -106.4% |
| 2020/5 | -301.34 | +633.2% |
| 2019/5 | -41.1 | -79.7% |
| 2018/5 | -202.93 | +152.4% |
| 2017/5 | -80.4 | +639.7% |
| 2016/5 | -10.87 | -1652.9% |
| 2015/5 | 0.7 | -98.8% |
| 2014/5 | 58.43 | +72.2% |
| 2013/5 | 33.93 | +148.6% |
| 2012/5 | 13.65 | - |