| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 47,859 | -38.4% |
| 2023/12 | 77,671 | -41.9% |
| 2022/12 | 133,747 | -22.5% |
| 2021/12 | 172,466 | +29998.8% |
| 2020/12 | 573 | -96.6% |
| 2019/12 | 16,610 | -70.9% |
| 2018/12 | 57,052 | +137.9% |
| 2017/12 | 23,986 | +317.3% |
| 2016/12 | 5,748 | -120.7% |
| 2015/12 | -27,779 | +201.7% |
| 2014/12 | -9,208 | -146.8% |
| 2013/12 | 19,655 | +6.5% |
| 2012/12 | 18,449 | -58.5% |
| 2011/12 | 44,468 | - |