| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 436.45 | +4.0% |
| 2024/3 | 419.69 | +55.1% |
| 2023/3 | 270.53 | -58.0% |
| 2022/3 | 643.86 | +62.1% |
| 2021/3 | 397.16 | +18.9% |
| 2020/3 | 333.89 | -14.8% |
| 2019/3 | 391.96 | +8.5% |
| 2018/3 | 361.09 | -13.8% |
| 2017/3 | 418.71 | +6.4% |
| 2016/3 | 393.66 | +196.9% |
| 2015/3 | 132.61 | +24.2% |
| 2014/3 | 106.77 | +1.8% |
| 2013/3 | 104.87 | +26.4% |
| 2012/3 | 82.97 | - |