| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 80.53 | +0.7% |
| 2024/5 | 80 | +25.1% |
| 2023/5 | 63.94 | -0.4% |
| 2022/5 | 64.17 | +28.0% |
| 2021/5 | 50.15 | +4.7% |
| 2020/5 | 47.88 | -50.8% |
| 2019/5 | 97.4 | +135.2% |
| 2018/5 | 41.41 | +7.2% |
| 2017/5 | 38.64 | -5.0% |
| 2016/5 | 40.68 | -8.3% |
| 2015/5 | 44.35 | +57.3% |
| 2014/5 | 28.2 | +118.6% |
| 2013/5 | 12.9 | +460.9% |
| 2012/5 | 2.3 | +130.0% |
| 2011/5 | 1 | - |