| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 595 | +159.5% |
| 2025/6 | 229 | -87.1% |
| 2024/6 | 1,775 | +265.3% |
| 2023/6 | 486 | -75.4% |
| 2022/6 | 1,976 | +269.1% |
| 2021/6 | 535 | -4.7% |
| 2020/6 | 561 | -18.7% |
| 2019/6 | 690 | +21.3% |
| 2018/6 | 569 | +9.5% |
| 2017/6 | 519 | +22.7% |
| 2016/6 | 423 | +7.3% |
| 2015/6 | 394 | +29.1% |
| 2014/6 | 305 | +44.9% |
| 2013/6 | 211 | -31.4% |
| 2012/6 | 307 | +8.0% |
| 2011/6 | 285 | - |