| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 384.06 | +4.9% |
| 2024/3 | 366.04 | +5.8% |
| 2023/3 | 345.88 | +14.9% |
| 2022/3 | 301.11 | +10.1% |
| 2021/3 | 273.41 | +16.7% |
| 2020/3 | 234.36 | -23.1% |
| 2019/3 | 304.94 | +933.0% |
| 2018/3 | 29.52 | +5.8% |
| 2017/3 | 27.9 | +1.4% |
| 2016/3 | 27.51 | +9.5% |
| 2015/3 | 25.12 | +3.3% |
| 2014/3 | 24.32 | +22.5% |
| 2013/3 | 19.85 | +96.7% |
| 2012/3 | 10.09 | - |