| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -15,297 | -82.1% |
| 2023/12 | -85,301 | -686.3% |
| 2022/12 | 14,548 | -37.4% |
| 2021/12 | 23,253 | -37.6% |
| 2020/12 | 37,267 | +143.3% |
| 2019/12 | 15,315 | -1019.8% |
| 2018/12 | -1,665 | -115.6% |
| 2017/12 | 10,670 | -58.0% |
| 2016/12 | 25,397 | -29.3% |
| 2015/12 | 35,919 | -13.0% |
| 2014/12 | 41,280 | +28.4% |
| 2013/12 | 32,154 | +22.7% |
| 2012/12 | 26,202 | -1.4% |
| 2011/12 | 26,576 | - |