| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 856.96 | +16.3% |
| 2024/3 | 736.86 | +18.6% |
| 2023/3 | 621.17 | +7.0% |
| 2022/3 | 580.73 | +31.9% |
| 2021/3 | 440.28 | -6.3% |
| 2020/3 | 469.85 | -4.5% |
| 2019/3 | 491.97 | -9.2% |
| 2018/3 | 541.67 | +28.7% |
| 2017/3 | 420.78 | -13.8% |
| 2016/3 | 488.21 | +98.0% |
| 2015/3 | 246.61 | +68.6% |
| 2014/3 | 146.27 | -14.1% |
| 2013/3 | 170.36 | -9.4% |
| 2012/3 | 188.02 | - |