| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 647.19 | +59.9% |
| 2024/3 | 404.79 | +72.0% |
| 2023/3 | 235.35 | -42.8% |
| 2022/3 | 411.38 | -5.6% |
| 2021/3 | 435.86 | +8.4% |
| 2020/3 | 402.06 | -7.7% |
| 2019/3 | 435.79 | -11.2% |
| 2018/3 | 490.67 | +483.2% |
| 2017/3 | 84.14 | +31.6% |
| 2016/3 | 63.92 | +120.3% |
| 2015/3 | 29.02 | +40.8% |
| 2014/3 | 20.61 | +173.7% |
| 2013/3 | 7.53 | -52.4% |
| 2012/3 | 15.82 | - |