| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 178,317 | +358.0% |
| 2024/1 | 108,566 | +178.8% |
| 2023/1 | 38,935 | - |
| 2020/12 | -347,437 | -392.1% |
| 2019/12 | 103,598 | -32.2% |
| 2019/1 | 118,948 | -22.2% |
| 2018/1 | 152,845 | -24.0% |
| 2017/1 | 200,993 | - |
| 2015/12 | 165,246 | +14.2% |
| 2014/12 | 144,731 | +4.3% |
| 2013/12 | 160,954 | +20.6% |
| 2013/1 | 138,699 | +3.9% |
| 2012/1 | 133,450 | - |
| 2010/12 | 128,211 | - |