| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 531.12 | +39.9% |
| 2024/3 | 379.76 | +31.5% |
| 2023/3 | 288.76 | +15.9% |
| 2022/3 | 249.18 | +11.3% |
| 2021/3 | 223.96 | -83.1% |
| 2020/3 | 1324.85 | +11.1% |
| 2019/3 | 1192.26 | +27.3% |
| 2018/3 | 936.59 | +431.5% |
| 2017/3 | 176.2 | +17.1% |
| 2016/3 | 150.42 | +3679.4% |
| 2015/3 | 3.98 | -91.9% |
| 2014/3 | 48.86 | -19.9% |
| 2013/3 | 61.01 | +30.8% |
| 2012/3 | 46.65 | - |