| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 67,236 | +28.1% |
| 3Q25 | 43,138 | -35.6% |
| 2Q25 | 68,540 | +21.4% |
| 1Q25 | 69,664 | +10.8% |
| 4Q24 | 52,489 | -18.9% |
| 3Q24 | 67,005 | +38.3% |
| 2Q24 | 56,437 | -3.8% |
| 1Q24 | 62,872 | +38.6% |
| 4Q23 | 64,746 | -22.1% |
| 3Q23 | 48,436 | -29.3% |
| 2Q23 | 58,639 | +10.0% |
| 1Q23 | 45,368 | -27.1% |
| 4Q22 | 83,083 | +47.1% |
| 3Q22 | 68,463 | +18.6% |
| 2Q22 | 53,314 | +6.9% |
| 1Q22 | 62,250 | -2.1% |
| 4Q21 | 56,462 | -14.2% |
| 3Q21 | 57,728 | +19.2% |
| 2Q21 | 49,896 | -4310.6% |
| 1Q21 | 63,558 | +42.8% |
| 4Q20 | 65,779 | +90.7% |
| 3Q20 | 48,426 | +18.6% |
| 2Q20 | -1,185 | -102.4% |
| 1Q20 | 44,506 | +29.5% |
| 4Q19 | 34,489 | +125.8% |
| 3Q19 | 40,830 | +56.8% |
| 2Q19 | 48,664 | +346.0% |
| 1Q19 | 34,360 | +660.3% |
| 4Q18 | 15,273 | -73.6% |
| 3Q18 | 26,032 | +64.9% |
| 2Q18 | 10,911 | -82.0% |
| 1Q18 | 4,519 | -62.5% |
| 4Q17 | 57,880 | +66.5% |
| 3Q17 | 15,790 | -625.8% |
| 2Q17 | 60,519 | +77.9% |
| 1Q17 | 12,058 | +373.6% |
| 4Q16 | 34,759 | +30.6% |
| 3Q16 | -3,003 | -135.9% |
| 2Q16 | 34,025 | -859.3% |
| 1Q16 | 2,546 | +43.8% |
| 4Q15 | 26,624 | +55.9% |
| 3Q15 | 8,362 | +37.5% |
| 2Q15 | -4,481 | -115.5% |
| 1Q15 | 1,771 | -73.3% |
| 4Q14 | 17,075 | - |
| 3Q14 | 6,080 | - |
| 2Q14 | 28,838 | - |
| 1Q14 | 6,628 | - |
| 3Q11 | 5,935 | - |
| 2Q11 | -1,071 | - |