| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 119,557 | - |
| 2023/12 | 111,322 | -21.0% |
| 2022/12 | 140,842 | +69.2% |
| 2021/12 | 108,927 | +28.0% |
| 2021/1 | 83,249 | -2.2% |
| 2020/1 | 85,111 | - |
| 2018/12 | 91,456 | +26.9% |
| 2017/12 | 72,051 | +4.5% |
| 2016/12 | 61,911 | -2.6% |
| 2016/1 | 68,933 | +8.5% |
| 2015/1 | 63,549 | +13.6% |
| 2014/1 | 55,946 | - |
| 2012/12 | 57,620 | +7.8% |
| 2011/12 | 53,460 | - |