| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 198.65 | -64.5% |
| 2024/3 | 559.71 | +44.4% |
| 2023/3 | 387.71 | +28.4% |
| 2022/3 | 302.02 | +105.6% |
| 2021/3 | 146.93 | -19.2% |
| 2020/3 | 181.95 | -23.2% |
| 2019/3 | 237.05 | +22.8% |
| 2018/3 | 193.02 | +3334.5% |
| 2017/3 | 5.62 | -66.0% |
| 2016/3 | 16.54 | -37.7% |
| 2015/3 | 26.57 | +26.1% |
| 2014/3 | 21.07 | +35.1% |
| 2013/3 | 15.6 | -38.2% |
| 2012/3 | 25.23 | - |