| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 402.36 | -11.4% |
| 2024/6 | 454 | -38.6% |
| 2023/6 | 739.44 | +99.8% |
| 2022/6 | 370.04 | -38.7% |
| 2021/6 | 603.79 | +24.6% |
| 2020/6 | 484.46 | +30.4% |
| 2019/6 | 371.43 | +149.9% |
| 2018/6 | 148.65 | +88.0% |
| 2017/6 | 79.06 | -4.0% |
| 2016/6 | 82.36 | -33.8% |
| 2015/6 | 124.36 | +82.9% |
| 2014/6 | 68 | +43.8% |
| 2013/6 | 47.29 | +10.4% |
| 2012/6 | 42.85 | -18.6% |
| 2011/6 | 52.66 | - |