| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 545.97 | +1.3% |
| 2024/3 | 539.09 | +15.8% |
| 2023/3 | 465.69 | +47.2% |
| 2022/3 | 316.3 | +33.7% |
| 2021/3 | 236.64 | -0.5% |
| 2020/3 | 237.89 | -41.4% |
| 2019/3 | 406.22 | +78.1% |
| 2018/3 | 228.09 | -23.5% |
| 2017/3 | 298.08 | +1.6% |
| 2016/3 | 293.49 | -1.4% |
| 2015/3 | 297.79 | +480.5% |
| 2014/3 | 51.3 | +14.0% |
| 2013/3 | 44.99 | +0.4% |
| 2012/3 | 44.82 | - |