| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 139.69 | +76.6% |
| 2024/5 | 79.11 | -31.1% |
| 2023/5 | 114.75 | +8.6% |
| 2022/5 | 105.71 | +17.3% |
| 2021/5 | 90.12 | +35.4% |
| 2020/5 | 66.57 | -30.4% |
| 2019/5 | 95.61 | -18.6% |
| 2018/5 | 117.43 | +6.1% |
| 2017/5 | 110.68 | +32.3% |
| 2016/5 | 83.63 | -55.9% |
| 2015/5 | 189.69 | +189.3% |
| 2014/5 | 65.57 | +605.1% |
| 2013/5 | 9.3 | +2557.1% |
| 2012/5 | 0.35 | - |