| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 473.06 | +21.0% |
| 2024/3 | 390.87 | +18.4% |
| 2023/3 | 330.16 | +19.3% |
| 2022/3 | 276.82 | +445.7% |
| 2021/3 | 50.73 | -79.6% |
| 2020/3 | 248.46 | +8.4% |
| 2019/3 | 229.28 | +19.0% |
| 2018/3 | 192.74 | -1.2% |
| 2017/3 | 195 | +11.2% |
| 2016/3 | 175.31 | +3.5% |
| 2015/3 | 169.4 | +11.8% |
| 2014/3 | 151.54 | +28.9% |
| 2013/3 | 117.57 | -19.4% |
| 2012/3 | 145.91 | - |