| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 444.91 | +32.5% |
| 2024/3 | 335.78 | -46.5% |
| 2023/3 | 627.47 | +126.7% |
| 2022/3 | 276.77 | +20.9% |
| 2021/3 | 228.94 | +5.9% |
| 2020/3 | 216.27 | -42.3% |
| 2019/3 | 374.82 | -12.5% |
| 2018/3 | 428.46 | +1040.1% |
| 2017/3 | 37.58 | +214.7% |
| 2016/3 | 11.94 | +45.1% |
| 2015/3 | 8.23 | -57.8% |
| 2014/3 | 19.48 | +48.2% |
| 2013/3 | 13.14 | +14.8% |
| 2012/3 | 11.45 | - |