| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 415.14 | +3.7% |
| 2024/2 | 400.49 | +38.3% |
| 2023/2 | 289.55 | +4.5% |
| 2022/2 | 277.08 | +0.4% |
| 2021/2 | 276.08 | +54.5% |
| 2020/2 | 178.67 | +12.1% |
| 2019/2 | 159.35 | -7.1% |
| 2018/2 | 171.57 | +15.8% |
| 2017/2 | 148.13 | +1.4% |
| 2016/2 | 146.08 | +26.1% |
| 2015/2 | 115.86 | +17.4% |
| 2014/2 | 98.72 | +27.1% |
| 2013/2 | 77.65 | +6.8% |
| 2012/2 | 72.73 | - |