| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 264.4 | +35.2% |
| 2024/3 | 195.56 | +30.9% |
| 2023/3 | 149.34 | +44.8% |
| 2022/3 | 103.13 | +7.5% |
| 2021/3 | 95.97 | -0.9% |
| 2020/3 | 96.89 | +4.5% |
| 2019/3 | 92.73 | +14.8% |
| 2018/3 | 80.77 | +8.6% |
| 2017/3 | 74.37 | +18.3% |
| 2016/3 | 62.88 | +16.6% |
| 2015/3 | 53.94 | +27.6% |
| 2014/3 | 42.28 | +41.5% |
| 2013/3 | 29.87 | +118.2% |
| 2012/3 | 13.69 | - |