| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 54,461 | +14.9% |
| 1Q26 | 47,658 | +19.2% |
| 4Q25 | -23,860 | -152.1% |
| 3Q25 | 38,708 | -42.2% |
| 2Q25 | 47,419 | +24.8% |
| 1Q25 | 39,987 | -28.4% |
| 4Q24 | 45,823 | -51.5% |
| 3Q24 | 66,998 | -16.5% |
| 2Q24 | 38,004 | -44.0% |
| 1Q24 | 55,862 | -0.8% |
| 4Q23 | 94,525 | +17.3% |
| 3Q23 | 80,211 | -11.3% |
| 2Q23 | 67,891 | +8.9% |
| 1Q23 | 56,317 | -10.9% |
| 4Q22 | 80,573 | +17.5% |
| 3Q22 | 90,447 | +31.8% |
| 2Q22 | 62,348 | +22.3% |
| 1Q22 | 63,222 | +28.8% |
| 4Q21 | 68,582 | +74.5% |
| 3Q21 | 68,626 | +43.6% |
| 2Q21 | 50,995 | +37.9% |
| 1Q21 | 49,092 | +47.3% |
| 4Q20 | 39,310 | -9.1% |
| 3Q20 | 47,791 | +8.4% |
| 2Q20 | 36,992 | +10.1% |
| 1Q20 | 33,327 | +29.4% |
| 4Q19 | 43,264 | +0.8% |
| 3Q19 | 44,090 | +2.3% |
| 2Q19 | 33,603 | +39.2% |
| 1Q19 | 25,763 | -1.0% |
| 4Q18 | 42,915 | -8.1% |
| 3Q18 | 43,084 | +33.4% |
| 2Q18 | 24,148 | +49.6% |
| 1Q18 | 26,031 | +2.3% |
| 4Q17 | 46,692 | +16.7% |
| 3Q17 | 32,305 | -25.8% |
| 2Q17 | 16,146 | -55.2% |
| 1Q17 | 25,442 | -18.0% |
| 4Q16 | 40,012 | -136.7% |
| 3Q16 | 43,527 | +10.4% |
| 2Q16 | 36,025 | +4.2% |
| 1Q16 | 31,028 | -11.9% |
| 4Q15 | -109,075 | -380.8% |
| 3Q15 | 39,426 | -13.9% |
| 2Q15 | 34,580 | -3.3% |
| 1Q15 | 35,216 | -10.6% |
| 4Q14 | 38,846 | -2.4% |
| 3Q14 | 45,769 | +4.1% |
| 2Q14 | 35,744 | -3.1% |
| 1Q14 | 39,391 | +4.2% |
| 4Q13 | 39,816 | -3.4% |
| 3Q13 | 43,946 | -5.2% |
| 2Q13 | 36,904 | -2.1% |
| 1Q13 | 37,803 | -7.7% |
| 4Q12 | 41,218 | -3.3% |
| 3Q12 | 46,362 | +3.6% |
| 2Q12 | 37,682 | +0.9% |
| 1Q12 | 40,947 | +6.7% |
| 4Q11 | 42,603 | - |
| 3Q11 | 44,738 | - |
| 2Q11 | 37,351 | - |
| 1Q11 | 38,363 | - |