| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 140.47 | -36.2% |
| 2024/5 | 220.28 | +1.5% |
| 2023/5 | 217.1 | +10.9% |
| 2022/5 | 195.73 | +15.6% |
| 2021/5 | 169.36 | +14.0% |
| 2020/5 | 148.6 | +18.6% |
| 2019/5 | 125.28 | +20.3% |
| 2018/5 | 104.17 | -42.1% |
| 2017/5 | 179.83 | -10.5% |
| 2016/5 | 200.87 | -2.7% |
| 2015/5 | 206.49 | +19.9% |
| 2014/5 | 172.19 | +8.6% |
| 2013/5 | 158.54 | +0.4% |
| 2012/5 | 157.95 | - |