| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 263.8 | +45.9% |
| 2024/6 | 180.85 | -32.0% |
| 2023/6 | 265.9 | +66.9% |
| 2022/6 | 159.36 | +5.2% |
| 2021/6 | 151.48 | -37.1% |
| 2020/6 | 241.01 | +38.7% |
| 2019/6 | 173.82 | +11.9% |
| 2018/6 | 155.3 | +9.4% |
| 2017/6 | 142 | +4216.1% |
| 2016/6 | 3.29 | -86.9% |
| 2015/6 | 25.1 | +61.3% |
| 2014/6 | 15.56 | -38.2% |
| 2013/6 | 25.18 | +70.6% |
| 2012/6 | 14.76 | -6.8% |
| 2011/6 | 15.84 | - |