| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 371.94 | +73.5% |
| 2024/6 | 214.43 | -41.7% |
| 2023/6 | 367.59 | +20.4% |
| 2022/6 | 305.28 | +27.1% |
| 2021/6 | 240.23 | +60.3% |
| 2020/6 | 149.83 | +86.7% |
| 2019/6 | 80.25 | -25.0% |
| 2018/6 | 106.95 | +506.6% |
| 2017/6 | 17.63 | +87.8% |
| 2016/6 | 9.39 | -54.9% |
| 2015/6 | 20.81 | -329.4% |
| 2014/6 | -9.07 | -34.2% |
| 2013/6 | -13.79 | -220.3% |
| 2012/6 | 11.46 | -283.7% |
| 2011/6 | -6.24 | - |