| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 13,063 | +57.3% |
| 3Q24 | 10,217 | - |
| 2Q24 | 12,132 | - |
| 1Q24 | 8,302 | - |
| 1Q20 | 20,465 | +83.8% |
| 3Q19 | 12,756 | -24.6% |
| 2Q19 | 12,079 | -26.1% |
| 1Q19 | 11,133 | -38.8% |
| 3Q18 | 16,915 | +0.2% |
| 2Q18 | 16,349 | +2.4% |
| 1Q18 | 18,203 | +14.9% |
| 3Q17 | 16,887 | +11.6% |
| 2Q17 | 15,966 | +8.6% |
| 1Q17 | 15,836 | +15.6% |
| 3Q16 | 15,138 | +7.1% |
| 2Q16 | 14,699 | +4.1% |
| 1Q16 | 13,704 | +3.9% |
| 3Q15 | 14,141 | +28.7% |
| 2Q15 | 14,122 | +46.0% |
| 1Q15 | 13,194 | +53.9% |
| 3Q14 | 10,983 | +47.0% |
| 2Q14 | 9,673 | +35.3% |
| 1Q14 | 8,571 | +29.3% |
| 3Q13 | 7,469 | +23.9% |
| 2Q13 | 7,151 | +22.7% |
| 1Q13 | 6,627 | +10.1% |
| 3Q12 | 6,030 | +10.8% |
| 2Q12 | 5,830 | -0.4% |
| 1Q12 | 6,020 | - |
| 3Q11 | 5,443 | - |
| 2Q11 | 5,851 | - |