| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,794 | -148.2% |
| 2023/12 | -18,252 | -89.1% |
| 2022/12 | -167,815 | +3505.0% |
| 2021/12 | -4,655 | -98.3% |
| 2020/12 | -277,098 | -796.3% |
| 2019/12 | 39,798 | -26.4% |
| 2018/12 | 54,039 | +83.6% |
| 2017/12 | 29,435 | -126.8% |
| 2016/12 | -109,763 | +37.6% |
| 2015/12 | -79,777 | +437.5% |
| 2014/12 | -14,842 | -119.6% |
| 2013/12 | 75,754 | -23.2% |
| 2012/12 | 98,701 | -42390.9% |
| 2011/12 | -234 | - |