| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 116,043 | -44.8% |
| 2024/1 | 42,316 | -79.9% |
| 2023/1 | 210,408 | +67.0% |
| 2022/1 | 125,991 | - |
| 2020/12 | 28,092 | -76.6% |
| 2019/12 | 120,121 | -43.5% |
| 2018/12 | 159,085 | -8.3% |
| 2018/1 | 212,760 | +22.7% |
| 2017/1 | 173,453 | - |
| 2015/12 | 61,342 | +31.8% |
| 2014/12 | 46,539 | -32.7% |
| 2013/12 | 69,128 | -148.7% |
| 2012/12 | -142,017 | -255.9% |
| 2011/12 | 91,120 | - |