| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 335.91 | +41.0% |
| 2024/6 | 238.28 | +68.7% |
| 2023/6 | 141.22 | +16.3% |
| 2022/6 | 121.42 | +38.8% |
| 2021/6 | 87.45 | +81.6% |
| 2020/6 | 48.15 | -55.5% |
| 2019/6 | 108.28 | +20.0% |
| 2018/6 | 90.27 | +83.4% |
| 2017/6 | 49.21 | +35.8% |
| 2016/6 | 36.25 | -53.0% |
| 2015/6 | 77.11 | -18.0% |
| 2014/6 | 94.01 | +95.6% |
| 2013/6 | 48.06 | -1866.9% |
| 2012/6 | -2.72 | -100.0% |
| 2011/6 | 22419.55 | - |