| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 516.19 | +42.4% |
| 2024/3 | 362.5 | +26.3% |
| 2023/3 | 287.08 | +2.4% |
| 2022/3 | 280.35 | +161.2% |
| 2021/3 | 107.32 | -39.8% |
| 2020/3 | 178.22 | -17.0% |
| 2019/3 | 214.78 | +893.9% |
| 2018/3 | 21.61 | +36.4% |
| 2017/3 | 15.84 | +39.8% |
| 2016/3 | 11.33 | +128.0% |
| 2015/3 | 4.97 | -22.1% |
| 2014/3 | 6.38 | +92.7% |
| 2013/3 | 3.31 | -72.2% |
| 2012/3 | 11.89 | - |