| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 195,124 | +124.8% |
| 2023/12 | 86,812 | -14.8% |
| 2022/12 | 101,838 | +94.4% |
| 2021/12 | 52,385 | +26.8% |
| 2020/12 | 41,303 | +29.8% |
| 2019/12 | 31,823 | -190.2% |
| 2018/12 | -35,296 | +88.9% |
| 2017/12 | -18,680 | -3.1% |
| 2016/12 | -19,281 | -5.5% |
| 2015/12 | -20,399 | +39.8% |
| 2014/12 | -14,592 | +41.5% |
| 2013/12 | -10,312 | +97.5% |
| 2012/12 | -5,222 | -14.2% |
| 2011/12 | -6,083 | - |