| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -1,262 | -115.9% |
| 3Q24 | 2,106 | -91.7% |
| 2Q24 | -7,876 | -120.3% |
| 1Q24 | 7,940 | -85.2% |
| 3Q23 | 25,509 | -47.0% |
| 2Q23 | 38,706 | -21.0% |
| 1Q23 | 53,511 | -2.9% |
| 3Q22 | 48,156 | -12.7% |
| 2Q22 | 48,964 | -20.3% |
| 1Q22 | 55,087 | +4.3% |
| 3Q21 | 55,171 | +23.8% |
| 2Q21 | 61,434 | +118.6% |
| 1Q21 | 52,799 | +124.4% |
| 3Q20 | 44,559 | +119.9% |
| 2Q20 | 28,099 | +2.7% |
| 1Q20 | 23,533 | -4.8% |
| 3Q19 | 20,262 | +16.0% |
| 2Q19 | 27,355 | +59.9% |
| 1Q19 | 24,715 | +68.3% |
| 3Q18 | 17,467 | +70.8% |
| 2Q18 | 17,110 | +51.3% |
| 1Q18 | 14,683 | +70.6% |
| 3Q17 | 10,227 | +14.2% |
| 2Q17 | 11,310 | +125.1% |
| 1Q17 | 8,609 | +37.3% |
| 3Q16 | 8,953 | +12.3% |
| 2Q16 | 5,024 | -42.0% |
| 1Q16 | 6,268 | -3.7% |
| 3Q15 | 7,975 | +34.3% |
| 2Q15 | 8,663 | +16.9% |
| 1Q15 | 6,512 | -25.1% |
| 3Q14 | 5,939 | -19.2% |
| 2Q14 | 7,412 | -30.3% |
| 1Q14 | 8,696 | +1.4% |
| 3Q13 | 7,349 | -17.7% |
| 2Q13 | 10,641 | +131.4% |
| 1Q13 | 8,578 | +39.8% |
| 3Q12 | 8,928 | +33.8% |
| 2Q12 | 4,598 | -48.8% |
| 1Q12 | 6,137 | - |
| 3Q11 | 6,671 | - |
| 2Q11 | 8,987 | - |