| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 279.15 | +20.7% |
| 2025/3 | 231.23 | -34.2% |
| 2024/3 | 351.59 | +87.7% |
| 2023/3 | 187.33 | -69.5% |
| 2022/3 | 613.28 | +164.4% |
| 2021/3 | 231.97 | -37.2% |
| 2020/3 | 369.45 | -3.5% |
| 2019/3 | 382.69 | +0.1% |
| 2018/3 | 382.47 | +5.3% |
| 2017/3 | 363.19 | +7.8% |
| 2016/3 | 336.92 | +4.1% |
| 2015/3 | 323.66 | +35.0% |
| 2014/3 | 239.75 | +42.1% |
| 2013/3 | 168.77 | +2060.9% |
| 2012/3 | 7.81 | - |