| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 570.44 | +31.2% |
| 2024/3 | 434.89 | -42.1% |
| 2023/3 | 750.77 | -23.1% |
| 2022/3 | 976.49 | +81.9% |
| 2021/3 | 536.69 | +112.5% |
| 2020/3 | 252.6 | +3.6% |
| 2019/3 | 243.88 | +2.1% |
| 2018/3 | 238.87 | +17.5% |
| 2017/3 | 203.34 | -21.8% |
| 2016/3 | 260.19 | +143.7% |
| 2015/3 | 106.75 | -18.2% |
| 2014/3 | 130.44 | +567.9% |
| 2013/3 | 19.53 | -86.7% |
| 2012/3 | 146.59 | - |