| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 471.62 | +3.4% |
| 2024/3 | 456.13 | +55.3% |
| 2023/3 | 293.63 | +2.9% |
| 2022/3 | 285.43 | +34.4% |
| 2021/3 | 212.41 | +8.4% |
| 2020/3 | 195.87 | +73.6% |
| 2019/3 | 112.8 | -55.1% |
| 2018/3 | 251.26 | +572.2% |
| 2017/3 | 37.38 | +114.2% |
| 2016/3 | 17.45 | -33.1% |
| 2015/3 | 26.08 | +7.9% |
| 2014/3 | 24.18 | +93.0% |
| 2013/3 | 12.53 | +111.3% |
| 2012/3 | 5.93 | - |