| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 253.8 | +23.6% |
| 2024/3 | 205.32 | +13.2% |
| 2023/3 | 181.41 | +5.0% |
| 2022/3 | 172.78 | +4.4% |
| 2021/3 | 165.49 | +4.7% |
| 2020/3 | 158.01 | -45.9% |
| 2019/3 | 292.21 | +17.9% |
| 2018/3 | 247.9 | +11.4% |
| 2017/3 | 222.48 | +19.2% |
| 2016/3 | 186.68 | +19.1% |
| 2015/3 | 156.74 | +40.4% |
| 2014/3 | 111.6 | +21.9% |
| 2013/3 | 91.57 | +40.0% |
| 2012/3 | 65.43 | - |