| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 263.72 | +8.5% |
| 2024/3 | 243.07 | +115.3% |
| 2023/3 | 112.9 | -51.9% |
| 2022/3 | 234.5 | +51.8% |
| 2021/3 | 154.53 | -25.1% |
| 2020/3 | 206.19 | -36.5% |
| 2019/3 | 324.53 | -5.4% |
| 2018/3 | 342.88 | -1.1% |
| 2017/3 | 346.84 | +3.5% |
| 2016/3 | 335.18 | -6.6% |
| 2015/3 | 358.93 | +98.5% |
| 2014/3 | 180.82 | +14.0% |
| 2013/3 | 158.67 | -0.7% |
| 2012/3 | 159.83 | - |