| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 76,569 | +2.7% |
| 3Q25 | 83,937 | +10.9% |
| 2Q25 | 76,608 | -1.0% |
| 1Q25 | 69,391 | +3.8% |
| 4Q24 | 74,529 | +8.7% |
| 3Q24 | 75,676 | +24.2% |
| 2Q24 | 77,372 | +50.5% |
| 1Q24 | 66,872 | +31.0% |
| 4Q23 | 68,543 | +46.8% |
| 3Q23 | 60,954 | +35.1% |
| 2Q23 | 51,427 | +21.3% |
| 1Q23 | 51,057 | +45.5% |
| 4Q22 | 46,693 | +28.5% |
| 3Q22 | 45,103 | +23.1% |
| 2Q22 | 42,399 | +20.6% |
| 1Q22 | 35,098 | +7.1% |
| 4Q21 | 36,336 | +16.5% |
| 3Q21 | 36,631 | -5.5% |
| 2Q21 | 35,145 | +0.7% |
| 1Q21 | 32,760 | -105.8% |
| 4Q20 | 31,193 | -28.8% |
| 3Q20 | 38,771 | -16.0% |
| 2Q20 | 34,894 | -18.6% |
| 1Q20 | -569,710 | -1703.6% |
| 4Q19 | 43,801 | +19.8% |
| 3Q19 | 46,164 | +92.8% |
| 2Q19 | 42,891 | +50.0% |
| 1Q19 | 35,528 | -683.7% |
| 4Q18 | 36,567 | +217.2% |
| 3Q18 | 23,940 | +108.0% |
| 2Q18 | 28,589 | +328.2% |
| 1Q18 | -6,087 | -182.6% |
| 4Q17 | 11,527 | +29.6% |
| 3Q17 | 11,508 | +261.1% |
| 2Q17 | 6,677 | -21.4% |
| 1Q17 | 7,368 | -46.7% |
| 4Q16 | 8,894 | -105.7% |
| 3Q16 | 3,187 | -79.5% |
| 2Q16 | 8,500 | -174.9% |
| 1Q16 | 13,827 | -10.9% |
| 4Q15 | -155,324 | -1421.3% |
| 3Q15 | 15,547 | +102.3% |
| 2Q15 | -11,352 | -207.5% |
| 1Q15 | 15,524 | +105.2% |
| 4Q14 | 11,755 | +45.8% |
| 3Q14 | 7,685 | +60.0% |
| 2Q14 | 10,559 | +98.2% |
| 1Q14 | 7,567 | +34.3% |
| 4Q13 | 8,064 | - |
| 3Q13 | 4,802 | - |
| 2Q13 | 5,328 | - |
| 1Q13 | 5,636 | - |