| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 53,499 | -5.7% |
| 3Q24 | 74,578 | -9.9% |
| 2Q24 | 46,870 | +6.4% |
| 1Q24 | 56,746 | +22.0% |
| 3Q23 | 82,738 | +5.1% |
| 2Q23 | 44,040 | -32.5% |
| 1Q23 | 46,511 | -52.5% |
| 3Q22 | 78,752 | -10.9% |
| 2Q22 | 65,239 | +36.7% |
| 1Q22 | 97,896 | +249.1% |
| 3Q21 | 88,418 | -3049.2% |
| 2Q21 | 47,718 | -301.3% |
| 1Q21 | 28,044 | -206.8% |
| 3Q20 | -2,998 | -104.4% |
| 2Q20 | -23,702 | -153.1% |
| 1Q20 | -26,248 | -158.8% |
| 3Q19 | 68,041 | -3.1% |
| 2Q19 | 44,633 | +7.3% |
| 1Q19 | 44,660 | +22.2% |
| 3Q18 | 70,204 | +7.3% |
| 2Q18 | 41,584 | -0.7% |
| 1Q18 | 36,557 | +18.8% |
| 3Q17 | 65,443 | +2.6% |
| 2Q17 | 41,897 | +16.7% |
| 1Q17 | 30,780 | +3.0% |
| 3Q16 | 63,766 | -3.8% |
| 2Q16 | 35,890 | -2.5% |
| 1Q16 | 29,880 | +0.1% |
| 3Q15 | 66,284 | +11.7% |
| 2Q15 | 36,817 | -8.7% |
| 1Q15 | 29,847 | -17.1% |
| 3Q14 | 59,333 | -12.9% |
| 2Q14 | 40,312 | -11.6% |
| 1Q14 | 35,993 | -1.2% |
| 3Q13 | 68,097 | +20.8% |
| 2Q13 | 45,611 | +21.6% |
| 1Q13 | 36,439 | +3.1% |
| 3Q12 | 56,373 | +11.6% |
| 2Q12 | 37,494 | +0.8% |
| 1Q12 | 35,359 | +28.8% |
| 3Q11 | 50,508 | - |
| 2Q11 | 37,188 | - |
| 1Q11 | 27,455 | - |