| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 308.79 | +17.2% |
| 2024/3 | 263.56 | +26.3% |
| 2023/3 | 208.71 | +23.8% |
| 2022/3 | 168.61 | -8.4% |
| 2021/3 | 184.01 | +3.3% |
| 2020/3 | 178.09 | +19.8% |
| 2019/3 | 148.68 | +28.3% |
| 2018/3 | 115.86 | +7.2% |
| 2017/3 | 108.04 | +31.4% |
| 2016/3 | 82.25 | -10.9% |
| 2015/3 | 92.35 | +55.2% |
| 2014/3 | 59.49 | +20.4% |
| 2013/3 | 49.39 | -8.1% |
| 2012/3 | 53.72 | - |