| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 26,092 | +83.7% |
| 3Q24 | 31,564 | +3.0% |
| 2Q24 | 38,457 | -41.0% |
| 1Q24 | 14,204 | -35.9% |
| 3Q23 | 30,637 | -23.5% |
| 2Q23 | 65,175 | +0.1% |
| 1Q23 | 22,161 | -74.4% |
| 3Q22 | 40,023 | -54.3% |
| 2Q22 | 65,141 | -29.6% |
| 1Q22 | 86,728 | +10.5% |
| 3Q21 | 87,547 | -9.4% |
| 2Q21 | 92,581 | -1607.3% |
| 1Q21 | 78,453 | +274.5% |
| 4Q20 | 59,085 | - |
| 3Q20 | 96,635 | +124.3% |
| 2Q20 | -6,142 | -111.9% |
| 1Q20 | 20,951 | -30.5% |
| 3Q19 | 43,092 | -44.6% |
| 2Q19 | 51,756 | -18.4% |
| 1Q19 | 30,147 | -12.9% |
| 4Q18 | 45,247 | - |
| 3Q18 | 77,844 | -29.4% |
| 2Q18 | 63,455 | +6.6% |
| 1Q18 | 34,596 | -7.6% |
| 3Q17 | 110,247 | +102.2% |
| 2Q17 | 59,538 | +19.9% |
| 1Q17 | 37,426 | +129.0% |
| 3Q16 | 54,528 | +91.4% |
| 2Q16 | 49,675 | -4.1% |
| 1Q16 | 16,344 | -31.7% |
| 3Q15 | 28,485 | -52.1% |
| 2Q15 | 51,778 | +68.5% |
| 1Q15 | 23,917 | +6.6% |
| 3Q14 | 59,428 | +154.2% |
| 2Q14 | 30,722 | +52.3% |
| 1Q14 | 22,443 | +24.8% |
| 3Q13 | 23,379 | +7.2% |
| 2Q13 | 20,173 | -13.6% |
| 1Q13 | 17,981 | +1.4% |
| 3Q12 | 21,803 | -2.6% |
| 2Q12 | 23,350 | -2.9% |
| 1Q12 | 17,741 | +2.1% |
| 3Q11 | 22,389 | +0.5% |
| 2Q11 | 24,042 | +25.0% |
| 1Q11 | 17,368 | - |
| 3Q10 | 22,275 | - |
| 2Q10 | 19,241 | - |