| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 633.75 | +31.9% |
| 2024/3 | 480.49 | -17.3% |
| 2023/3 | 581.33 | +10.7% |
| 2022/3 | 525.34 | +78.8% |
| 2021/3 | 293.83 | +70.9% |
| 2020/3 | 171.89 | -51.3% |
| 2019/3 | 352.92 | +15.2% |
| 2018/3 | 306.41 | +28.0% |
| 2017/3 | 239.32 | +2.0% |
| 2016/3 | 234.58 | +7.6% |
| 2015/3 | 217.97 | +53.4% |
| 2014/3 | 142.06 | +46.6% |
| 2013/3 | 96.93 | -53.6% |
| 2012/3 | 208.83 | - |