| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 57.56 | +30.0% |
| 2024/6 | 44.29 | +31.5% |
| 2023/6 | 33.68 | +19.2% |
| 2022/6 | 28.25 | +34.9% |
| 2021/6 | 20.94 | -20.4% |
| 2020/6 | 26.31 | +31.4% |
| 2019/6 | 20.02 | -23.9% |
| 2018/6 | 26.31 | -43.2% |
| 2017/6 | 46.36 | -35.5% |
| 2016/6 | 71.91 | -25.7% |
| 2015/6 | 96.74 | +4.6% |
| 2014/6 | 92.52 | +22.3% |
| 2013/6 | 75.64 | +4.1% |
| 2012/6 | 72.63 | +99.4% |
| 2011/6 | 36.42 | - |