| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 251.19 | +35.4% |
| 2024/3 | 185.55 | +14.9% |
| 2023/3 | 161.45 | +21.9% |
| 2022/3 | 132.45 | +37.0% |
| 2021/3 | 96.67 | -16.8% |
| 2020/3 | 116.13 | -20.9% |
| 2019/3 | 146.78 | +402.3% |
| 2018/3 | 29.22 | -31.8% |
| 2017/3 | 42.85 | -21.8% |
| 2016/3 | 54.81 | +9.0% |
| 2015/3 | 50.29 | +1.0% |
| 2014/3 | 49.79 | +39.7% |
| 2013/3 | 35.64 | -12.3% |
| 2012/3 | 40.66 | - |