| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 39,419 | -34.3% |
| 3Q24 | 63,116 | -21.4% |
| 2Q24 | 68,059 | -22.6% |
| 1Q24 | 59,961 | -40.8% |
| 3Q23 | 80,348 | -39.8% |
| 2Q23 | 87,950 | -41.5% |
| 1Q23 | 101,284 | -37.8% |
| 3Q22 | 133,498 | +1.6% |
| 2Q22 | 150,418 | +23.0% |
| 1Q22 | 162,833 | +57.7% |
| 3Q21 | 131,412 | +59.6% |
| 2Q21 | 122,248 | +279.9% |
| 1Q21 | 103,268 | +91.2% |
| 3Q20 | 82,352 | +16.6% |
| 2Q20 | 32,181 | -60.2% |
| 1Q20 | 54,005 | -33.2% |
| 4Q19 | 66,519 | -22.7% |
| 3Q19 | 70,638 | -18.9% |
| 2Q19 | 80,851 | -3.1% |
| 1Q19 | 80,896 | +7.6% |
| 4Q18 | 86,088 | +22.9% |
| 3Q18 | 87,068 | +43.8% |
| 2Q18 | 83,426 | +36.7% |
| 1Q18 | 75,153 | +43.6% |
| 4Q17 | 70,049 | +9.9% |
| 3Q17 | 60,567 | +3.6% |
| 2Q17 | 61,018 | +14.9% |
| 1Q17 | 52,334 | +9.2% |
| 4Q16 | 63,765 | - |
| 3Q16 | 58,461 | -8.6% |
| 2Q16 | 53,093 | -19.6% |
| 1Q16 | 47,932 | -2.3% |
| 3Q15 | 63,980 | +7.4% |
| 2Q15 | 66,033 | +12.7% |
| 1Q15 | 49,045 | +9.0% |
| 3Q14 | 59,577 | +24.7% |
| 2Q14 | 58,572 | +17.3% |
| 1Q14 | 45,014 | +3.6% |
| 4Q13 | 39,741 | -19.8% |
| 3Q13 | 47,780 | -12.1% |
| 2Q13 | 49,937 | -15.1% |
| 1Q13 | 43,462 | +0.7% |
| 4Q12 | 49,535 | -2.8% |
| 3Q12 | 54,379 | +9.8% |
| 2Q12 | 58,789 | +20.8% |
| 1Q12 | 43,150 | +26.6% |
| 4Q11 | 50,950 | - |
| 3Q11 | 49,533 | +38.0% |
| 2Q11 | 48,670 | +21.7% |
| 1Q11 | 34,092 | - |
| 3Q10 | 35,886 | - |
| 2Q10 | 39,982 | - |