| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 152.69 | +100.8% |
| 2024/1 | 76.03 | -48.9% |
| 2023/1 | 148.7 | +17.7% |
| 2022/1 | 126.33 | +16.9% |
| 2021/1 | 108.08 | -71.3% |
| 2020/1 | 376.33 | +29.7% |
| 2019/1 | 290.23 | +97.9% |
| 2018/1 | 146.65 | +49.2% |
| 2017/1 | 98.3 | +59.1% |
| 2016/1 | 61.77 | +24.9% |
| 2015/1 | 49.45 | +426.1% |
| 2014/1 | 9.4 | +331.2% |
| 2013/1 | 2.18 | -91.2% |
| 2012/1 | 24.67 | - |