| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 811,000 | +21.4% |
| 2024/12 | 668,306 | -889.1% |
| 2023/12 | -84,687 | -76.6% |
| 2022/12 | -361,734 | -772.4% |
| 2021/12 | 53,800 | -89.8% |
| 2020/12 | 524,882 | -272.8% |
| 2019/12 | -303,718 | -49.5% |
| 2018/12 | -601,500 | -171.1% |
| 2018/6 | -80,212 | -109.5% |
| 2017/6 | 846,518 | +28.7% |
| 2016/6 | 657,799 | -14.5% |
| 2015/6 | 769,531 | -2.0% |
| 2014/6 | 785,418 | - |