| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 94.15 | +22.9% |
| 2024/6 | 76.62 | +37.7% |
| 2023/6 | 55.65 | +2.4% |
| 2022/6 | 54.37 | +8.2% |
| 2021/6 | 50.24 | +22.8% |
| 2020/6 | 40.92 | -41.7% |
| 2019/6 | 70.13 | +24.0% |
| 2018/6 | 56.57 | -20.0% |
| 2017/6 | 70.69 | -49.8% |
| 2016/6 | 140.77 | +64.4% |
| 2015/6 | 85.65 | -35.5% |
| 2014/6 | 132.8 | +71.8% |
| 2013/6 | 77.29 | -5.0% |
| 2012/6 | 81.4 | +648.2% |
| 2011/6 | 10.88 | - |