| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 14,080 | -356.9% |
| 2024/1 | 13,759 | -351.1% |
| 2023/1 | -5,480 | - |
| 2021/12 | -16,507 | -80.9% |
| 2020/12 | -86,431 | -250.1% |
| 2019/12 | 49,119 | +29.6% |
| 2019/1 | 57,570 | +51.9% |
| 2018/1 | 37,904 | -38.5% |
| 2017/1 | 61,641 | - |
| 2015/12 | 63,062 | +78.0% |
| 2014/12 | 35,426 | -13.3% |
| 2013/12 | 23,860 | -43.7% |
| 2013/1 | 40,865 | -3.6% |
| 2012/1 | 42,387 | - |