| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 155,324 | +7.8% |
| 3Q25 | 96,298 | -40.7% |
| 2Q25 | 163,033 | +10.9% |
| 1Q25 | 131,100 | -14.9% |
| 4Q24 | 144,149 | -16.0% |
| 3Q24 | 162,298 | -2.4% |
| 2Q24 | 147,046 | -14.5% |
| 1Q24 | 154,135 | +15.4% |
| 4Q23 | 171,545 | +52.3% |
| 3Q23 | 166,346 | +15.8% |
| 2Q23 | 171,931 | -8.6% |
| 1Q23 | 133,516 | -32.6% |
| 4Q22 | 112,661 | -49.0% |
| 3Q22 | 143,656 | -45.0% |
| 2Q22 | 188,196 | -30.0% |
| 1Q22 | 198,082 | -12.1% |
| 4Q21 | 220,892 | +3.6% |
| 3Q21 | 261,160 | +47.5% |
| 2Q21 | 268,902 | -468.4% |
| 1Q21 | 225,446 | +222.4% |
| 4Q20 | 213,184 | +41.0% |
| 3Q20 | 177,069 | +39.3% |
| 2Q20 | -73,000 | -141.4% |
| 1Q20 | 69,918 | -20.3% |
| 4Q19 | 151,150 | +25.5% |
| 3Q19 | 127,152 | +1.6% |
| 2Q19 | 176,490 | +43.8% |
| 1Q19 | 87,701 | -10.7% |
| 4Q18 | 120,473 | +9.9% |
| 3Q18 | 125,208 | +26.8% |
| 2Q18 | 122,691 | +46.8% |
| 1Q18 | 98,192 | +59.2% |
| 4Q17 | 109,606 | +60.3% |
| 3Q17 | 98,763 | +59.1% |
| 2Q17 | 83,569 | +28.3% |
| 1Q17 | 61,673 | +15.6% |
| 4Q16 | 68,372 | +15.2% |
| 3Q16 | 62,079 | +63.2% |
| 2Q16 | 65,136 | +53.9% |
| 1Q16 | 53,334 | +9.0% |
| 4Q15 | 59,339 | +15.2% |
| 3Q15 | 38,046 | -26.2% |
| 2Q15 | 42,325 | -13.1% |
| 1Q15 | 48,924 | +17.0% |
| 4Q14 | 51,493 | -2.7% |
| 3Q14 | 51,547 | +24.3% |
| 2Q14 | 48,732 | +28.6% |
| 1Q14 | 41,804 | -209.8% |
| 4Q13 | 52,922 | +210.0% |
| 3Q13 | 41,464 | +820.8% |
| 2Q13 | 37,901 | +5.2% |
| 1Q13 | -38,075 | -236.0% |
| 4Q12 | 17,071 | -35.4% |
| 3Q12 | 4,503 | -82.9% |
| 2Q12 | 36,012 | +117.0% |
| 1Q12 | 28,006 | +33.2% |
| 4Q11 | 26,430 | +78.9% |
| 3Q11 | 26,312 | +20.0% |
| 2Q11 | 16,595 | -63.4% |
| 1Q11 | 21,023 | - |
| 4Q10 | 14,770 | - |
| 3Q10 | 21,923 | - |
| 2Q10 | 45,344 | - |