| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 199.92 | -76.8% |
| 2024/3 | 862.25 | +78.2% |
| 2023/3 | 483.89 | +115.2% |
| 2022/3 | 224.85 | -49.5% |
| 2021/3 | 444.83 | +155.8% |
| 2020/3 | 173.88 | -66.0% |
| 2019/3 | 510.89 | +17.1% |
| 2018/3 | 436.35 | +392.1% |
| 2017/3 | 88.67 | +265.6% |
| 2016/3 | 24.25 | +81.4% |
| 2015/3 | 13.37 | +57.9% |
| 2014/3 | 8.47 | -23.9% |
| 2013/3 | 11.13 | -244.2% |
| 2012/3 | -7.72 | - |