| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,952 | -17.1% |
| 2025/6 | 2,354 | +43.4% |
| 2024/6 | 1,641 | +70.3% |
| 2023/6 | 963 | +16.5% |
| 2022/6 | 827 | +39.0% |
| 2021/6 | 595 | +81.6% |
| 2020/6 | 327 | -55.5% |
| 2019/6 | 736 | +20.4% |
| 2018/6 | 611 | +311.0% |
| 2017/6 | 148 | +35.9% |
| 2016/6 | 109 | -1.0% |
| 2015/6 | 110 | -0.1% |
| 2014/6 | 110 | +95.6% |
| 2013/6 | 56 | -1857.6% |
| 2012/6 | -4 | -118.0% |
| 2011/6 | 17 | - |