| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 42.76 | +2.0% |
| 2024/12 | 41.93 | -3.9% |
| 2023/12 | 43.64 | -15.6% |
| 2022/12 | 51.69 | -2.5% |
| 2021/12 | 52.99 | +153.3% |
| 2020/12 | 20.92 | -76.5% |
| 2019/12 | 88.93 | +134.8% |
| 2018/12 | 37.88 | -69.1% |
| 2017/12 | 122.54 | -61.1% |
| 2016/12 | 315.16 | +23.8% |
| 2015/12 | 254.64 | +35.7% |
| 2014/12 | 187.61 | +41.8% |
| 2013/12 | 132.29 | +9.5% |
| 2012/12 | 120.82 | - |