| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 227.06 | +30.7% |
| 2025/3 | 173.77 | +18.4% |
| 2024/3 | 146.75 | +278.2% |
| 2023/3 | 38.8 | -90.5% |
| 2022/3 | 409.74 | +2.3% |
| 2021/3 | 400.68 | -23.3% |
| 2020/3 | 522.57 | +6.0% |
| 2019/3 | 493.03 | +1.8% |
| 2018/3 | 484.53 | +17.5% |
| 2017/3 | 412.36 | +8.9% |
| 2016/3 | 378.51 | +17.4% |
| 2015/3 | 322.28 | +3.5% |
| 2014/3 | 311.25 | +14.4% |
| 2013/3 | 272.18 | - |