| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 416.92 | +24.4% |
| 2024/1 | 335.15 | +258.1% |
| 2023/1 | 93.59 | +200.0% |
| 2022/1 | 31.2 | -109.3% |
| 2021/1 | -333.85 | -856.2% |
| 2020/1 | 44.15 | -44.1% |
| 2019/1 | 79.01 | +86.1% |
| 2018/1 | 42.46 | -61.6% |
| 2017/1 | 110.65 | +18.7% |
| 2016/1 | 93.23 | +1.8% |
| 2015/1 | 91.62 | +93.5% |
| 2014/1 | 47.35 | -41.6% |
| 2013/1 | 81.1 | +56.9% |
| 2012/1 | 51.7 | - |