| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 325.08 | -58.0% |
| 2024/3 | 774.61 | -11.8% |
| 2023/3 | 878.65 | +52.4% |
| 2022/3 | 576.46 | +38.9% |
| 2021/3 | 415.07 | +94.7% |
| 2020/3 | 213.21 | -27.0% |
| 2019/3 | 292.07 | +23.5% |
| 2018/3 | 236.58 | -5.2% |
| 2017/3 | 249.43 | +29.6% |
| 2016/3 | 192.43 | +23.1% |
| 2015/3 | 156.28 | +13.9% |
| 2014/3 | 137.22 | +752.8% |
| 2013/3 | 16.09 | -51.4% |
| 2012/3 | 33.13 | - |