| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 47,473 | +33.9% |
| 3Q24 | 81,648 | -243.0% |
| 2Q24 | 25,911 | -55.4% |
| 1Q24 | 35,442 | +28.2% |
| 4Q23 | 40,794 | - |
| 3Q23 | -57,112 | -195.9% |
| 2Q23 | 58,055 | +47.6% |
| 1Q23 | 27,656 | -30.8% |
| 3Q22 | 59,532 | -458.5% |
| 2Q22 | 39,328 | +4.6% |
| 1Q22 | 39,971 | +18.1% |
| 3Q21 | -16,607 | -141.3% |
| 2Q21 | 37,591 | +539.6% |
| 1Q21 | 33,844 | +318.6% |
| 4Q20 | 46,201 | +52.4% |
| 3Q20 | 40,244 | +147.4% |
| 2Q20 | 5,877 | -89.9% |
| 1Q20 | 8,085 | -79.8% |
| 4Q19 | 30,312 | -59.9% |
| 3Q19 | 16,268 | -73.2% |
| 2Q19 | 57,963 | -11.7% |
| 1Q19 | 40,003 | -9.5% |
| 4Q18 | 75,582 | +12.6% |
| 3Q18 | 60,739 | +36.3% |
| 2Q18 | 65,626 | -4.0% |
| 1Q18 | 44,214 | +52.2% |
| 4Q17 | 67,116 | -38.7% |
| 3Q17 | 44,571 | -34.5% |
| 2Q17 | 68,361 | -7.8% |
| 1Q17 | 29,054 | -44.0% |
| 4Q16 | 109,489 | +61.5% |
| 3Q16 | 68,033 | -131.8% |
| 2Q16 | 74,140 | -16.6% |
| 1Q16 | 51,872 | +11.4% |
| 4Q15 | 67,811 | -53.6% |
| 3Q15 | -213,723 | -362.9% |
| 2Q15 | 88,895 | -5.9% |
| 1Q15 | 46,555 | -41.5% |
| 4Q14 | 146,222 | +38.6% |
| 3Q14 | 81,281 | -0.7% |
| 2Q14 | 94,484 | +1.5% |
| 1Q14 | 79,529 | +244.9% |
| 4Q13 | 105,524 | -831.5% |
| 3Q13 | 81,873 | +7.8% |
| 2Q13 | 93,050 | +54.2% |
| 1Q13 | 23,060 | +32.0% |
| 4Q12 | -14,425 | -113.4% |
| 3Q12 | 75,921 | -41.9% |
| 2Q12 | 60,353 | -63.1% |
| 1Q12 | 17,469 | -66.4% |
| 4Q12 | 107,745 | - |
| 3Q11 | 51,961 | - |
| 2Q11 | 81,093 | - |
| 1Q11 | 52,003 | - |
| 3Q11 | 130,575 | - |
| 2Q11 | 163,489 | - |