| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 310.19 | +10.3% |
| 2025/3 | 281.19 | -6.2% |
| 2024/3 | 299.91 | +4.7% |
| 2023/3 | 286.41 | +54.9% |
| 2022/3 | 184.94 | +45.9% |
| 2021/3 | 126.79 | -2.6% |
| 2020/3 | 130.2 | -11.7% |
| 2019/3 | 147.49 | +3.1% |
| 2018/3 | 143.03 | +20.8% |
| 2017/3 | 118.43 | +11.7% |
| 2016/3 | 106.05 | +0.2% |
| 2015/3 | 105.85 | +2.9% |
| 2014/3 | 102.84 | +33.1% |
| 2013/3 | 77.24 | - |