| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 62.64 | +87.9% |
| 2024/6 | 33.34 | -40.8% |
| 2023/6 | 56.31 | -38.7% |
| 2022/6 | 91.91 | -1.7% |
| 2021/6 | 93.46 | +337.8% |
| 2020/6 | 21.35 | -48.2% |
| 2019/6 | 41.21 | +303.6% |
| 2018/6 | 10.21 | -111.5% |
| 2017/6 | -88.54 | -402.2% |
| 2016/6 | 29.3 | -58.5% |
| 2015/6 | 70.62 | +18.6% |
| 2014/6 | 59.55 | +38.1% |
| 2013/6 | 43.12 | -98.9% |
| 2012/6 | 4015.41 | +38.0% |
| 2011/6 | 2909.4 | - |