| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 229.8 | +11.1% |
| 2024/3 | 206.84 | -8.2% |
| 2023/3 | 225.24 | +24.3% |
| 2022/3 | 181.24 | -68.8% |
| 2021/3 | 581.27 | +28.0% |
| 2020/3 | 454.18 | -16.9% |
| 2019/3 | 546.64 | +1.4% |
| 2018/3 | 539.15 | +24.9% |
| 2017/3 | 431.62 | +1483.9% |
| 2016/3 | 27.25 | +21.5% |
| 2015/3 | 22.42 | -28.8% |
| 2014/3 | 31.49 | -13.3% |
| 2013/3 | 36.31 | +16.8% |
| 2012/3 | 31.1 | - |