| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/6 | -166,000 | +2687.1% |
| 2025/6 | -5,956 | -107.0% |
| 2024/6 | 84,865 | -31.8% |
| 2023/6 | 124,400 | +20.0% |
| 2022/6 | 103,646 | -480.0% |
| 2021/6 | -27,272 | -82.8% |
| 2020/6 | -158,425 | -907.5% |
| 2019/6 | 19,619 | -88.3% |
| 2018/6 | 167,575 | +6555.1% |
| 2017/6 | 2,518 | -98.0% |
| 2016/6 | 126,671 | +11.8% |
| 2015/6 | 113,273 | +504.8% |
| 2014/6 | 18,729 | - |