| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,528 | -90.0% |
| 2023/12 | 75,357 | -32.9% |
| 2022/12 | 112,266 | +14.2% |
| 2021/12 | 98,264 | -376.6% |
| 2020/12 | -35,529 | -155.9% |
| 2019/12 | 63,511 | -7.8% |
| 2018/12 | 68,857 | -359.6% |
| 2017/12 | -26,523 | -175.3% |
| 2016/12 | 35,233 | +3.4% |
| 2015/12 | 34,062 | +27.8% |
| 2014/12 | 26,653 | +71.2% |
| 2013/12 | 15,565 | -20.7% |
| 2012/12 | 19,639 | -279.9% |
| 2011/12 | -10,915 | - |