| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 483.12 | -5.1% |
| 2024/12 | 509.35 | +2.0% |
| 2023/12 | 499.15 | -17.9% |
| 2022/12 | 608.22 | +7.7% |
| 2021/12 | 564.56 | +63.0% |
| 2020/12 | 346.33 | +77.2% |
| 2019/12 | 195.49 | +14.0% |
| 2018/12 | 171.48 | +46.3% |
| 2017/12 | 117.25 | -9.6% |
| 2016/12 | 129.7 | -163.9% |
| 2015/12 | -203 | -300.3% |
| 2014/12 | 101.36 | +19.5% |
| 2013/12 | 84.85 | -37.5% |
| 2012/12 | 135.69 | +194.1% |
| 2011/12 | 46.14 | - |