| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 87,100 | +12.0% |
| 4Q25 | 92,500 | -15.1% |
| 3Q25 | 64,800 | -56.2% |
| 2Q25 | 174,800 | -6.8% |
| 1Q25 | 77,800 | -12.2% |
| 4Q24 | 109,000 | +15.3% |
| 3Q24 | 148,100 | -876.5% |
| 2Q24 | 187,600 | -14.3% |
| 1Q24 | 88,600 | -35.1% |
| 4Q23 | 94,549 | -37.1% |
| 3Q23 | -19,072 | -111.7% |
| 2Q23 | 218,796 | +28.3% |
| 1Q23 | 136,427 | +48.9% |
| 4Q22 | 150,412 | +102.8% |
| 3Q22 | 163,048 | +33.7% |
| 2Q22 | 170,577 | -5.6% |
| 1Q22 | 91,626 | -35.2% |
| 4Q21 | 74,160 | -20.7% |
| 3Q21 | 121,939 | +5.2% |
| 2Q21 | 180,716 | +43.7% |
| 1Q21 | 141,465 | +55.2% |
| 4Q20 | 93,481 | +115.9% |
| 3Q20 | 115,952 | +56.8% |
| 2Q20 | 125,795 | -8.7% |
| 1Q20 | 91,129 | +30.1% |
| 4Q19 | 43,306 | +0.7% |
| 3Q19 | 73,944 | -20.4% |
| 2Q19 | 137,725 | -19.1% |
| 1Q19 | 70,054 | +4.7% |
| 4Q18 | 42,996 | -9.4% |
| 3Q18 | 92,894 | +5.8% |
| 2Q18 | 170,273 | +6.9% |
| 1Q18 | 66,922 | +10.5% |
| 4Q17 | 47,460 | +9.1% |
| 3Q17 | 87,784 | +7.1% |
| 2Q17 | 159,296 | +2.7% |
| 1Q17 | 60,570 | +12.5% |
| 4Q16 | 43,514 | +18.1% |
| 3Q16 | 81,953 | +3.2% |
| 2Q16 | 155,090 | +12.0% |
| 1Q16 | 53,839 | +21.2% |
| 4Q15 | 36,832 | +87.5% |
| 3Q15 | 79,405 | +10.2% |
| 2Q15 | 138,455 | +5.8% |
| 1Q15 | 44,422 | +9.4% |
| 4Q14 | 19,643 | +133.7% |
| 3Q14 | 72,037 | +23.0% |
| 2Q14 | 130,879 | +11.4% |
| 1Q14 | 40,598 | -12.1% |
| 4Q13 | 8,407 | +104.7% |
| 3Q13 | 58,580 | -3.9% |
| 2Q13 | 117,471 | +10.3% |
| 1Q13 | 46,204 | +35.8% |
| 4Q12 | 4,107 | -55.4% |
| 3Q12 | 60,985 | +11.4% |
| 2Q12 | 106,500 | +14.1% |
| 1Q12 | 34,021 | +25.1% |
| 4Q11 | 9,207 | +66.1% |
| 3Q11 | 54,724 | +1.7% |
| 2Q11 | 93,355 | - |
| 1Q11 | 27,201 | - |
| 4Q10 | 5,542 | - |
| 3Q10 | 53,809 | - |