| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 50,959 | -1.5% |
| 1Q25 | 45,546 | +16.9% |
| 3Q24 | 55,068 | +6.4% |
| 2Q24 | 51,748 | -12.2% |
| 1Q24 | 38,974 | -23.8% |
| 3Q23 | 51,751 | +28.3% |
| 2Q23 | 58,945 | +71.8% |
| 1Q23 | 51,165 | +110.0% |
| 3Q22 | 40,340 | -5.7% |
| 2Q22 | 34,317 | -9.3% |
| 1Q22 | 24,365 | -19.7% |
| 3Q21 | 42,784 | +7.5% |
| 2Q21 | 37,847 | +6.0% |
| 1Q21 | 30,329 | +18.0% |
| 4Q20 | 29,277 | +18.4% |
| 3Q20 | 39,807 | -6.8% |
| 2Q20 | 35,716 | -9.4% |
| 1Q20 | 25,699 | +27.3% |
| 4Q19 | 24,724 | +8.7% |
| 3Q19 | 42,724 | +25.8% |
| 2Q19 | 39,430 | +54.2% |
| 1Q19 | 20,195 | +8.0% |
| 4Q18 | 22,749 | +3.6% |
| 3Q18 | 33,975 | -11.9% |
| 2Q18 | 25,568 | -38.9% |
| 1Q18 | 18,691 | -24.4% |
| 4Q17 | 21,955 | - |
| 3Q17 | 38,567 | -2.7% |
| 2Q17 | 41,816 | +31.6% |
| 1Q17 | 24,738 | +16.5% |
| 3Q16 | 39,617 | -3.8% |
| 2Q16 | 31,774 | +4.1% |
| 1Q16 | 21,233 | -14.7% |
| 3Q15 | 41,185 | +3.2% |
| 2Q15 | 30,530 | -1.5% |
| 1Q15 | 24,890 | +9.3% |
| 3Q14 | 39,895 | +10.3% |
| 2Q14 | 31,000 | -6.9% |
| 1Q14 | 22,768 | -18.6% |
| 3Q13 | 36,164 | -0.9% |
| 2Q13 | 33,294 | +10.5% |
| 1Q13 | 27,963 | +19.7% |
| 3Q12 | 36,480 | +12.5% |
| 2Q12 | 30,125 | +3.4% |
| 1Q12 | 23,367 | - |
| 3Q11 | 32,420 | - |
| 2Q11 | 29,139 | - |