| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 14,691 | -82.2% |
| 3Q25 | 23,383 | -78.8% |
| 2Q25 | 19,096 | -76.3% |
| 1Q25 | 55,473 | -0.3% |
| 4Q24 | 82,378 | -1.7% |
| 3Q24 | 110,340 | +91.9% |
| 2Q24 | 80,488 | +186.0% |
| 1Q24 | 55,622 | +92.2% |
| 4Q23 | 83,781 | +123.6% |
| 3Q23 | 57,494 | +155.0% |
| 2Q23 | 28,137 | +47.2% |
| 3Q23 | 28,947 | +118.4% |
| 4Q22 | 37,476 | -19.0% |
| 3Q22 | 22,550 | -46.1% |
| 2Q22 | 19,115 | +253.1% |
| 1Q22 | 13,255 | -41.1% |
| 4Q21 | 46,290 | -7.0% |
| 3Q21 | 41,875 | +0.3% |
| 2Q21 | 5,413 | -89.0% |
| 1Q21 | 22,519 | +11.1% |
| 4Q20 | 49,771 | -1412.7% |
| 3Q20 | 41,758 | +348.4% |
| 2Q20 | 49,266 | -15558.5% |
| 1Q20 | 20,272 | -254.0% |
| 4Q19 | -3,792 | -663.0% |
| 3Q19 | 9,313 | +33.1% |
| 2Q19 | -319 | -91.0% |
| 1Q19 | -13,166 | +4386.4% |
| 4Q18 | 673 | -92.7% |
| 3Q18 | 6,996 | -302.6% |
| 2Q18 | -3,535 | -16.1% |
| 1Q18 | -294 | -102.4% |
| 4Q17 | 9,244 | - |
| 3Q17 | -3,454 | -106.4% |
| 2Q17 | -4,211 | -108.7% |
| 1Q17 | 12,413 | -6.6% |
| 3Q16 | 54,011 | - |
| 2Q16 | 48,359 | - |
| 1Q16 | 13,293 | - |
| 4Q15 | 10,493 | - |