| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 937.82 | +43.3% |
| 2024/6 | 654.49 | +28.0% |
| 2023/6 | 511.46 | +85.8% |
| 2022/6 | 275.34 | +29.1% |
| 2021/6 | 213.29 | +77.9% |
| 2020/6 | 119.92 | -8.8% |
| 2019/6 | 131.49 | +35.9% |
| 2018/6 | 96.76 | +22.8% |
| 2017/6 | 78.77 | -44.9% |
| 2016/6 | 143.06 | +9.3% |
| 2015/6 | 130.89 | +50.0% |
| 2014/6 | 87.25 | +22.3% |
| 2013/6 | 71.33 | -10.5% |
| 2012/6 | 79.66 | -37.7% |
| 2011/6 | 127.87 | - |