| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 726.41 | +35.9% |
| 2024/3 | 534.42 | +53.8% |
| 2023/3 | 347.4 | +20.4% |
| 2022/3 | 288.63 | -8.3% |
| 2021/3 | 314.61 | +83.9% |
| 2020/3 | 171.09 | +55.8% |
| 2019/3 | 109.78 | +34.0% |
| 2018/3 | 81.91 | +594.2% |
| 2017/3 | 11.8 | -50.1% |
| 2016/3 | 23.64 | +80.7% |
| 2015/3 | 13.08 | -24.9% |
| 2014/3 | 17.41 | +472.7% |
| 2013/3 | 3.04 | -56.4% |
| 2012/3 | 6.97 | - |