| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 644.88 | +59.9% |
| 2024/3 | 403.35 | +72.0% |
| 2023/3 | 234.46 | -42.8% |
| 2022/3 | 409.74 | -5.6% |
| 2021/3 | 433.95 | +8.4% |
| 2020/3 | 400.14 | -7.6% |
| 2019/3 | 433.28 | -11.2% |
| 2018/3 | 487.84 | +483.1% |
| 2017/3 | 83.67 | +31.7% |
| 2016/3 | 63.53 | +121.7% |
| 2015/3 | 28.66 | +40.5% |
| 2014/3 | 20.4 | +173.5% |
| 2013/3 | 7.46 | -52.5% |
| 2012/3 | 15.71 | - |