| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 202.65 | +9.8% |
| 2024/3 | 184.63 | +0.2% |
| 2023/3 | 184.24 | -9.8% |
| 2022/3 | 204.24 | +19.7% |
| 2021/3 | 170.66 | +10.0% |
| 2020/3 | 155.18 | +11.3% |
| 2019/3 | 139.45 | +32.0% |
| 2018/3 | 105.65 | +20.8% |
| 2017/3 | 87.46 | +35.5% |
| 2016/3 | 64.53 | +11.7% |
| 2015/3 | 57.75 | +4.0% |
| 2014/3 | 55.51 | -20.1% |
| 2013/3 | 69.49 | +46.9% |
| 2012/3 | 47.31 | - |