| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 707,292 | +14.4% |
| 2024/6 | 618,191 | +85.9% |
| 2023/6 | 332,591 | -42.4% |
| 2022/6 | 577,855 | +27.2% |
| 2021/6 | 454,438 | +73.5% |
| 2020/6 | 261,979 | -48.2% |
| 2019/6 | 505,427 | -13.4% |
| 2018/6 | 583,931 | +61.5% |
| 2017/6 | 361,603 | +560.4% |
| 2016/6 | 54,756 | -83.6% |
| 2015/6 | 333,224 | +10.5% |
| 2014/6 | 301,636 | -5.6% |
| 2013/6 | 319,650 | +33.7% |
| 2012/6 | 239,068 | +23.1% |
| 2011/6 | 194,273 | - |