| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 281.77 | -0.0% |
| 2024/3 | 281.84 | +44.6% |
| 2023/3 | 194.88 | +119.2% |
| 2022/3 | 88.89 | -158.6% |
| 2021/3 | -151.72 | -167.2% |
| 2020/3 | 225.69 | -15.4% |
| 2019/3 | 266.86 | -0.4% |
| 2018/3 | 267.91 | -6.0% |
| 2017/3 | 285.11 | +413.0% |
| 2016/3 | 55.58 | +29.3% |
| 2015/3 | 42.98 | +16.9% |
| 2014/3 | 36.76 | +16.8% |
| 2013/3 | 31.48 | +1.1% |
| 2012/3 | 31.13 | - |