| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 32,421 | +26.6% |
| 3Q24 | 32,555 | +7.4% |
| 2Q24 | 25,715 | -20.1% |
| 1Q24 | 25,607 | -2.7% |
| 3Q23 | 30,309 | +5.7% |
| 2Q23 | 32,198 | +38.2% |
| 1Q23 | 26,312 | +8.4% |
| 3Q22 | 28,661 | +87.6% |
| 2Q22 | 23,291 | +45.6% |
| 1Q22 | 24,283 | +118.8% |
| 3Q21 | 15,275 | +28.7% |
| 2Q21 | 15,992 | +16.7% |
| 1Q21 | 11,099 | -16.2% |
| 3Q20 | 11,866 | -7.3% |
| 2Q20 | 13,701 | -9.3% |
| 1Q20 | 13,250 | -7.9% |
| 3Q19 | 12,801 | -39.0% |
| 2Q19 | 15,105 | -11.7% |
| 1Q19 | 14,393 | -16.5% |
| 3Q18 | 20,995 | +71.1% |
| 2Q18 | 17,115 | +9.6% |
| 1Q18 | 17,227 | +68.7% |
| 3Q17 | 12,273 | +11.1% |
| 2Q17 | 15,616 | +105.5% |
| 1Q17 | 10,212 | +294.7% |
| 3Q16 | 11,048 | +22.7% |
| 2Q16 | 7,598 | -26.3% |
| 1Q16 | 2,587 | -52.1% |
| 4Q15 | 4,214 | -112.3% |
| 3Q15 | 9,007 | +32.0% |
| 2Q15 | 10,315 | +59.2% |
| 1Q15 | 5,397 | +32.7% |
| 4Q14 | -34,176 | -611.8% |
| 3Q14 | 6,822 | +19.3% |
| 2Q14 | 6,480 | +49.1% |
| 1Q14 | 4,068 | +328.7% |
| 4Q13 | 6,677 | +102.5% |
| 3Q13 | 5,718 | +50.8% |
| 2Q13 | 4,347 | -14.7% |
| 1Q13 | 949 | -68.9% |
| 4Q12 | 3,297 | - |
| 3Q12 | 3,792 | -69.7% |
| 2Q12 | 5,097 | -65.5% |
| 1Q12 | 3,051 | - |
| 3Q11 | 12,533 | - |
| 2Q11 | 14,773 | - |