| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/6 | -101,000 | -196.1% |
| 2025/6 | 105,081 | -220.3% |
| 2024/6 | -87,384 | -570.7% |
| 2023/6 | 18,566 | -1011.4% |
| 2022/6 | -2,037 | -110.5% |
| 2021/6 | 19,457 | -39.3% |
| 2020/6 | 32,044 | +2943.1% |
| 2019/6 | 1,053 | -101.7% |
| 2018/6 | -61,658 | -166.8% |
| 2017/6 | 92,310 | -43.6% |
| 2016/6 | 163,743 | +308.2% |
| 2015/6 | 40,116 | -71.1% |
| 2014/6 | 138,808 | - |