| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 33.2 | -129.5% |
| 2024/6 | -112.53 | -300.7% |
| 2023/6 | 56.08 | +233.2% |
| 2022/6 | 16.83 | +383.6% |
| 2021/6 | 3.48 | -95.2% |
| 2020/6 | 73.06 | +32.5% |
| 2019/6 | 55.15 | -42.6% |
| 2018/6 | 96.08 | -52.2% |
| 2017/6 | 200.98 | -20.0% |
| 2016/6 | 251.12 | -28.2% |
| 2015/6 | 349.52 | +61.3% |
| 2014/6 | 216.71 | +268.5% |
| 2013/6 | 58.81 | -56.3% |
| 2012/6 | 134.61 | - |