| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -2.84 | -101.8% |
| 2024/5 | 155.87 | +66.6% |
| 2023/5 | 93.55 | +68.5% |
| 2022/5 | 55.51 | +78.7% |
| 2021/5 | 31.07 | +255.9% |
| 2020/5 | 8.73 | -85.3% |
| 2019/5 | 59.41 | -34.5% |
| 2018/5 | 90.71 | +28.9% |
| 2017/5 | 70.39 | +55.8% |
| 2016/5 | 45.17 | -31.5% |
| 2015/5 | 65.94 | +12.1% |
| 2014/5 | 58.83 | +50.6% |
| 2013/5 | 39.07 | -16.3% |
| 2012/5 | 46.66 | - |