| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 66 | -3.6% |
| 2024/8 | 68.45 | +270.8% |
| 2023/8 | 18.46 | -68.1% |
| 2022/8 | 57.83 | -19.8% |
| 2021/8 | 72.09 | +24.7% |
| 2020/8 | 57.8 | +998.9% |
| 2019/8 | 5.26 | -88.8% |
| 2018/8 | 46.79 | -24.5% |
| 2017/8 | 61.96 | +16.8% |
| 2016/8 | 53.04 | +2.5% |
| 2015/8 | 51.73 | -26.1% |
| 2014/8 | 69.97 | -21.1% |
| 2013/8 | 88.63 | -5.0% |
| 2012/8 | 93.31 | +14.0% |
| 2011/8 | 81.84 | - |