| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 466.34 | +13.9% |
| 2024/3 | 409.47 | +25.6% |
| 2023/3 | 326.09 | +10.2% |
| 2022/3 | 296.04 | +57.0% |
| 2021/3 | 188.59 | +15.7% |
| 2020/3 | 163.06 | -20.7% |
| 2019/3 | 205.58 | -1.8% |
| 2018/3 | 209.37 | +75.3% |
| 2017/3 | 119.44 | -15.6% |
| 2016/3 | 141.6 | -16.2% |
| 2015/3 | 168.88 | +12.4% |
| 2014/3 | 150.26 | +56.4% |
| 2013/3 | 96.06 | -18.1% |
| 2012/3 | 117.25 | - |