| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 17,061 | -5.5% |
| 3Q24 | 32,337 | +36.2% |
| 2Q24 | 32,988 | +663.4% |
| 1Q24 | 18,049 | +2.1% |
| 3Q23 | 23,741 | +4.0% |
| 2Q23 | 4,321 | -44.1% |
| 1Q23 | 17,674 | +24.6% |
| 3Q22 | 22,821 | +10.2% |
| 2Q22 | 7,735 | -75.6% |
| 1Q22 | 14,190 | -65.2% |
| 3Q21 | 20,704 | -46.2% |
| 2Q21 | 31,672 | -420.0% |
| 1Q21 | 40,749 | +117.9% |
| 3Q20 | 38,506 | +89.4% |
| 2Q20 | -9,897 | -149.3% |
| 1Q20 | 18,701 | -14.4% |
| 3Q19 | 20,329 | +29.4% |
| 2Q19 | 20,057 | +28.6% |
| 1Q19 | 21,845 | +5.7% |
| 3Q18 | 15,713 | -2.9% |
| 2Q18 | 15,593 | -38.2% |
| 1Q18 | 20,671 | -40.7% |
| 3Q17 | 16,177 | -41.0% |
| 2Q17 | 25,223 | +12.8% |
| 1Q17 | 34,849 | +16.6% |
| 3Q16 | 27,415 | -26.8% |
| 2Q16 | 22,353 | -16.2% |
| 1Q16 | 29,885 | +10.4% |
| 3Q15 | 37,449 | +56.0% |
| 2Q15 | 26,670 | +10.0% |
| 1Q15 | 27,077 | +9.1% |
| 3Q14 | 24,000 | +64.9% |
| 2Q14 | 24,235 | +187.9% |
| 1Q14 | 24,816 | +153.5% |
| 3Q13 | 14,554 | +42.8% |
| 2Q13 | 8,419 | -5.0% |
| 1Q13 | 9,791 | +12.3% |
| 3Q12 | 10,194 | +75.3% |
| 2Q12 | 8,862 | - |
| 1Q12 | 8,717 | - |
| 3Q11 | 5,814 | - |