| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 171,997 | +1.0% |
| 3Q25 | 276,115 | +33.6% |
| 2Q25 | 304,168 | +44.8% |
| 1Q25 | 206,262 | +12.5% |
| 4Q24 | 170,258 | +25.9% |
| 3Q24 | 206,700 | +14.2% |
| 2Q24 | 210,006 | -0.3% |
| 1Q24 | 183,425 | -19.9% |
| 4Q23 | 135,236 | -29.0% |
| 3Q23 | 181,011 | -11.8% |
| 2Q23 | 210,700 | -21.6% |
| 1Q23 | 229,106 | +7.7% |
| 4Q22 | 190,413 | +10.6% |
| 3Q22 | 205,165 | -12.1% |
| 2Q22 | 268,870 | +70.4% |
| 1Q22 | 212,701 | +129.8% |
| 4Q21 | 172,141 | +164.8% |
| 3Q21 | 233,350 | +237.1% |
| 2Q21 | 157,814 | +201.8% |
| 1Q21 | 92,540 | +56.0% |
| 4Q20 | 65,004 | +46.2% |
| 3Q20 | 69,227 | +49.7% |
| 2Q20 | 52,296 | +1.5% |
| 1Q20 | 59,311 | +20.6% |
| 4Q19 | 44,449 | +11.2% |
| 3Q19 | 46,252 | +37.4% |
| 2Q19 | 51,522 | -0.8% |
| 1Q19 | 49,180 | +3.7% |
| 4Q18 | 39,962 | +81.7% |
| 3Q18 | 33,671 | -10.4% |
| 2Q18 | 51,928 | +11.0% |
| 1Q18 | 47,408 | +3.9% |
| 4Q17 | 21,988 | -25.0% |
| 3Q17 | 37,559 | +0.2% |
| 2Q17 | 46,803 | +5.3% |
| 1Q17 | 45,607 | +10.0% |
| 4Q16 | 29,323 | +54.6% |
| 3Q16 | 37,487 | +38.7% |
| 2Q16 | 44,436 | -20.0% |
| 1Q16 | 41,467 | +16.1% |
| 4Q15 | 18,963 | -36.3% |
| 3Q15 | 27,027 | -28.4% |
| 2Q15 | 55,554 | +15.2% |
| 1Q15 | 35,724 | -6.7% |
| 4Q14 | 29,759 | +35.0% |
| 3Q14 | 37,726 | -43.9% |
| 2Q14 | 48,204 | -66.6% |
| 1Q14 | 38,307 | +2.6% |
| 4Q13 | 22,037 | -13.7% |
| 3Q13 | 67,210 | +174.8% |
| 2Q13 | 144,347 | +383.7% |
| 1Q13 | 37,343 | -20.3% |
| 4Q12 | 25,544 | -22.3% |
| 3Q12 | 24,457 | -20.8% |
| 2Q12 | 29,842 | -18.4% |
| 1Q12 | 46,862 | -25.9% |
| 4Q11 | 32,885 | - |
| 3Q11 | 18,864 | - |
| 2Q11 | 36,550 | - |
| 1Q11 | 63,239 | - |
| 3Q11 | 30,887 | - |