| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,169 | -135.2% |
| 2023/12 | -34,574 | -1344.6% |
| 2022/12 | 2,778 | -120.4% |
| 2021/12 | -13,616 | -311.2% |
| 2020/12 | 6,446 | -159.1% |
| 2019/12 | -10,908 | -75.7% |
| 2018/12 | -44,892 | +379.2% |
| 2017/12 | -9,369 | -82.8% |
| 2016/12 | -54,530 | -1180.4% |
| 2015/12 | 5,047 | +6208.8% |
| 2014/12 | 80 | -99.7% |
| 2013/12 | 28,967 | +77.8% |
| 2012/12 | 16,292 | -55.3% |
| 2011/12 | 36,474 | - |