| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 483,115 | +133.7% |
| 2024/6 | 206,760 | +52.1% |
| 2023/6 | 135,898 | +12.3% |
| 2022/6 | 121,056 | -66.0% |
| 2021/6 | 355,715 | -13.3% |
| 2020/6 | 410,216 | -41.2% |
| 2019/6 | 697,927 | +60.4% |
| 2018/6 | 435,140 | -1.6% |
| 2017/6 | 442,356 | -27.2% |
| 2016/6 | 607,907 | +291.8% |
| 2015/6 | 155,151 | +26.2% |
| 2014/6 | 122,927 | -34.4% |
| 2013/6 | 187,393 | -26.5% |
| 2012/6 | 255,065 | -5.6% |
| 2011/6 | 270,299 | - |