| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 272.06 | +59.7% |
| 2024/3 | 170.36 | -55.4% |
| 2023/3 | 382.29 | +10.5% |
| 2022/3 | 345.82 | -1.6% |
| 2021/3 | 351.29 | +0.5% |
| 2020/3 | 349.43 | +18.2% |
| 2019/3 | 295.71 | +29.3% |
| 2018/3 | 228.72 | +11.0% |
| 2017/3 | 206.02 | +21.2% |
| 2016/3 | 169.98 | +40.0% |
| 2015/3 | 121.38 | +24.0% |
| 2014/3 | 97.92 | +20.3% |
| 2013/3 | 81.41 | +107.9% |
| 2012/3 | 39.15 | - |