| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 337 | -101.0% |
| 2023/12 | -34,868 | +1401.0% |
| 2022/12 | -2,323 | -102.6% |
| 2021/12 | 89,507 | +151.9% |
| 2020/12 | 35,526 | -54.7% |
| 2019/12 | 78,352 | +76.5% |
| 2018/12 | 44,392 | +671.5% |
| 2017/12 | 5,754 | -11.2% |
| 2016/12 | 6,481 | -86.7% |
| 2015/12 | 48,632 | -1.9% |
| 2014/12 | 49,583 | +40.5% |
| 2013/12 | 35,299 | +30.1% |
| 2012/12 | 27,126 | +67.2% |
| 2011/12 | 16,222 | - |