| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 64.96 | +20.2% |
| 2024/5 | 54.05 | +26.8% |
| 2023/5 | 42.62 | +0.5% |
| 2022/5 | 42.39 | +14.2% |
| 2021/5 | 37.13 | +24.8% |
| 2020/5 | 29.75 | -24.3% |
| 2019/5 | 39.28 | +4.8% |
| 2018/5 | 37.47 | +35.0% |
| 2017/5 | 27.76 | -88.1% |
| 2016/5 | 233.52 | -8.8% |
| 2015/5 | 256.13 | +52.4% |
| 2014/5 | 168.09 | +112.6% |
| 2013/5 | 79.06 | +21.0% |
| 2012/5 | 65.34 | -5.9% |
| 2011/5 | 69.4 | - |