| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/6 | -521,000 | -198.3% |
| 2025/6 | 529,976 | -21.6% |
| 2024/6 | 675,671 | +18.7% |
| 2023/6 | 569,179 | +43.1% |
| 2022/6 | 397,804 | -3906.7% |
| 2021/6 | -10,450 | -103.6% |
| 2020/6 | 291,831 | -44.2% |
| 2019/6 | 522,674 | -26.4% |
| 2018/6 | 709,947 | +13.9% |
| 2017/6 | 623,237 | +102.3% |
| 2016/6 | 308,081 | -2098.6% |
| 2015/6 | -15,415 | -102.2% |
| 2014/6 | 687,827 | - |