| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 628.31 | +32.2% |
| 2024/3 | 475.42 | -17.4% |
| 2023/3 | 575.62 | +10.6% |
| 2022/3 | 520.3 | +78.5% |
| 2021/3 | 291.43 | +70.7% |
| 2020/3 | 170.72 | -51.3% |
| 2019/3 | 350.23 | +15.2% |
| 2018/3 | 304.02 | +27.8% |
| 2017/3 | 237.8 | +1.9% |
| 2016/3 | 233.29 | +7.5% |
| 2015/3 | 216.93 | +53.3% |
| 2014/3 | 141.49 | +46.3% |
| 2013/3 | 96.72 | -53.6% |
| 2012/3 | 208.54 | - |