| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 530.93 | +13.9% |
| 2024/6 | 466.23 | +85.6% |
| 2023/6 | 251.2 | -42.3% |
| 2022/6 | 435.02 | +27.2% |
| 2021/6 | 342.13 | +73.0% |
| 2020/6 | 197.82 | -48.2% |
| 2019/6 | 381.73 | -13.4% |
| 2018/6 | 441.02 | +61.5% |
| 2017/6 | 273.11 | +560.3% |
| 2016/6 | 41.36 | -83.6% |
| 2015/6 | 251.67 | +10.5% |
| 2014/6 | 227.81 | -5.6% |
| 2013/6 | 241.42 | +33.7% |
| 2012/6 | 180.56 | +23.1% |
| 2011/6 | 146.73 | - |