| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 70.49 | -21.0% |
| 2024/6 | 89.23 | +14.6% |
| 2023/6 | 77.89 | +38.3% |
| 2022/6 | 56.33 | +60.8% |
| 2021/6 | 35.03 | +168.8% |
| 2020/6 | 13.03 | -69.5% |
| 2019/6 | 42.77 | +13.3% |
| 2018/6 | 37.76 | +24.6% |
| 2017/6 | 30.3 | -36.4% |
| 2016/6 | 47.65 | -13.8% |
| 2015/6 | 55.3 | +19.4% |
| 2014/6 | 46.31 | -11.5% |
| 2013/6 | 52.35 | +49.1% |
| 2012/6 | 35.12 | +9.0% |
| 2011/6 | 32.22 | - |