| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 7 | -9.9% |
| 2024/6 | 7.77 | +28.6% |
| 2023/6 | 6.04 | +17.5% |
| 2022/6 | 5.14 | -26.3% |
| 2021/6 | 6.97 | +0.9% |
| 2020/6 | 6.91 | -41.6% |
| 2019/6 | 11.83 | -0.9% |
| 2018/6 | 11.94 | +5.2% |
| 2017/6 | 11.35 | -13.4% |
| 2016/6 | 13.1 | +105.3% |
| 2015/6 | 6.38 | -6.5% |
| 2014/6 | 6.82 | +278.9% |
| 2013/6 | 1.8 | +97.8% |
| 2012/6 | 0.91 | -100.4% |
| 2011/6 | -242.75 | - |