| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 366.46 | +11.6% |
| 2024/3 | 328.4 | +7.2% |
| 2023/3 | 306.33 | -1.3% |
| 2022/3 | 310.34 | +2.1% |
| 2021/3 | 303.98 | -24.0% |
| 2020/3 | 399.9 | +28.6% |
| 2019/3 | 311.07 | +13.3% |
| 2018/3 | 274.65 | +19.5% |
| 2017/3 | 229.84 | +22.4% |
| 2016/3 | 187.73 | +16.2% |
| 2015/3 | 161.58 | +11.8% |
| 2014/3 | 144.54 | +0.1% |
| 2013/3 | 144.41 | +30.9% |
| 2012/3 | 110.28 | - |