| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 61.91 | +20.9% |
| 2024/6 | 51.21 | -25.0% |
| 2023/6 | 68.32 | -19.9% |
| 2022/6 | 85.3 | -10.0% |
| 2021/6 | 94.81 | +117.2% |
| 2020/6 | 43.66 | -1460.1% |
| 2019/6 | -3.21 | -108.4% |
| 2018/6 | 38.12 | -71.4% |
| 2017/6 | 133.12 | -52.0% |
| 2016/6 | 277.56 | +101.2% |
| 2015/6 | 137.98 | -58.6% |
| 2014/6 | 333.55 | +6.0% |
| 2013/6 | 314.63 | +103.6% |
| 2012/6 | 154.56 | +86.0% |
| 2011/6 | 83.1 | - |