| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 263.9 | +25.5% |
| 2024/3 | 210.2 | +5.3% |
| 2023/3 | 199.62 | +8.9% |
| 2022/3 | 183.25 | +42.9% |
| 2021/3 | 128.24 | -12.5% |
| 2020/3 | 146.6 | +32.4% |
| 2019/3 | 110.69 | -57.5% |
| 2018/3 | 260.69 | +46.9% |
| 2017/3 | 177.48 | +13.8% |
| 2016/3 | 156.01 | +79.0% |
| 2015/3 | 87.16 | +20.3% |
| 2014/3 | 72.43 | +25.1% |
| 2013/3 | 57.9 | +11.4% |
| 2012/3 | 51.97 | - |