| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,093 | -37.7% |
| 2023/12 | 3,359 | -77.8% |
| 2022/12 | 15,107 | +97.8% |
| 2021/12 | 7,639 | -172.2% |
| 2020/12 | -10,576 | -51.1% |
| 2019/12 | -21,606 | -17.0% |
| 2018/12 | -26,034 | -36.3% |
| 2017/12 | -40,865 | -26.7% |
| 2016/12 | -55,780 | -70.3% |
| 2015/12 | -187,575 | -560.2% |
| 2014/12 | 40,762 | -4.5% |
| 2013/12 | 42,661 | -147.4% |
| 2012/12 | -89,940 | -219.3% |
| 2011/12 | 75,406 | - |