| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 126.92 | +54.5% |
| 2025/1 | 82.16 | +41.5% |
| 2024/1 | 58.06 | +499.8% |
| 2023/1 | 9.68 | -67.9% |
| 2022/1 | 30.13 | -58.3% |
| 2021/1 | 72.19 | -15.6% |
| 2020/1 | 85.53 | -2.4% |
| 2019/1 | 87.63 | +30.9% |
| 2018/1 | 66.96 | +22.7% |
| 2017/1 | 54.58 | -40.0% |
| 2016/1 | 91.03 | +11.3% |
| 2015/1 | 81.81 | +2.4% |
| 2014/1 | 79.89 | +123.3% |
| 2013/1 | 35.77 | +54.3% |
| 2012/1 | 23.18 | - |