| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,487 | +10.2% |
| 2025/6 | 1,349 | -5.0% |
| 2024/6 | 1,420 | +21.9% |
| 2023/6 | 1,165 | +10.4% |
| 2022/6 | 1,055 | +25.5% |
| 2021/6 | 840 | +10.4% |
| 2020/6 | 762 | +11.4% |
| 2019/6 | 683 | +81.2% |
| 2018/6 | 377 | -31.0% |
| 2017/6 | 547 | +14.3% |
| 2016/6 | 478 | +1.6% |
| 2015/6 | 471 | +443.2% |
| 2014/6 | 86 | -124.8% |
| 2013/6 | -350 | -229.1% |
| 2012/6 | 270 | +108.9% |
| 2011/6 | 129 | - |