| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q24 | 11,432 | -82.4% |
| 3Q23 | 65,174 | -23.0% |
| 2Q23 | 76,556 | -14.2% |
| 1Q23 | 65,108 | -35.6% |
| 3Q22 | 84,635 | +11.1% |
| 2Q22 | 89,216 | +47.0% |
| 1Q22 | 101,022 | +37.7% |
| 3Q21 | 76,162 | -765.6% |
| 2Q21 | 60,675 | +1.6% |
| 1Q21 | 73,364 | +41.1% |
| 4Q21 | 43,601 | - |
| 3Q20 | -11,443 | -124.9% |
| 2Q20 | 59,725 | +29.0% |
| 1Q20 | 52,007 | +245.9% |
| 4Q19 | 21,957 | -18.4% |
| 3Q19 | 46,037 | -0.6% |
| 2Q19 | 46,285 | -10.7% |
| 1Q19 | 15,034 | -59.6% |
| 4Q18 | 26,893 | -10.9% |
| 3Q18 | 46,312 | +1.3% |
| 2Q18 | 51,823 | +18.7% |
| 1Q18 | 37,218 | +11.7% |
| 4Q17 | 40,642 | -1107.0% |
| 3Q17 | 43,795 | -453.8% |
| 2Q17 | 44,210 | +25.5% |
| 1Q17 | 30,419 | +137.8% |
| 4Q17 | 30,181 | -847.8% |
| 3Q17 | 45,714 | -469.3% |
| 2Q17 | 43,677 | +24.0% |
| 1Q17 | 33,328 | +160.5% |
| 4Q16 | -4,036 | - |
| 3Q16 | -12,380 | - |
| 2Q16 | 35,228 | - |
| 1Q16 | 12,792 | - |
| 4Q14 | -4,497 | -52.1% |
| 3Q14 | 2,462 | -61.0% |
| 2Q14 | 19,528 | - |
| 1Q14 | -5,510 | - |
| 4Q13 | -9,387 | - |
| 3Q13 | 6,318 | - |