| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 590.69 | +22.7% |
| 2024/3 | 481.54 | +31.4% |
| 2023/3 | 366.51 | +35.7% |
| 2022/3 | 270.08 | -18.2% |
| 2021/3 | 330.25 | +47.4% |
| 2020/3 | 224.12 | +42.2% |
| 2019/3 | 157.61 | -49.5% |
| 2018/3 | 311.87 | +28.6% |
| 2017/3 | 242.59 | -28.5% |
| 2016/3 | 339.11 | +7.0% |
| 2015/3 | 316.92 | +6.6% |
| 2014/3 | 297.37 | -4.8% |
| 2013/3 | 312.39 | +135.2% |
| 2012/3 | 132.83 | - |