| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 396.41 | -15.2% |
| 2024/3 | 467.37 | +35.8% |
| 2023/3 | 344.25 | +29.8% |
| 2022/3 | 265.24 | -4.7% |
| 2021/3 | 278.34 | +13.8% |
| 2020/3 | 244.66 | -7.7% |
| 2019/3 | 264.96 | +29.9% |
| 2018/3 | 203.94 | +347.5% |
| 2017/3 | 45.57 | +42.9% |
| 2016/3 | 31.88 | +53.6% |
| 2015/3 | 20.75 | +51.5% |
| 2014/3 | 13.7 | +50.9% |
| 2013/3 | 9.08 | -60.3% |
| 2012/3 | 22.88 | - |