| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 14,075 | -28.1% |
| 3Q24 | 27,825 | +14.7% |
| 2Q24 | 22,904 | -7.4% |
| 1Q24 | 19,586 | +4.0% |
| 3Q23 | 24,252 | +16.9% |
| 2Q23 | 24,742 | +6.6% |
| 1Q23 | 18,839 | +10.1% |
| 3Q22 | 20,746 | +28.8% |
| 2Q22 | 23,207 | +20.3% |
| 1Q22 | 17,111 | +26.8% |
| 3Q21 | 16,104 | +10.5% |
| 2Q21 | 19,284 | +39.0% |
| 1Q21 | 13,490 | +40.0% |
| 3Q20 | 14,572 | +72.7% |
| 2Q20 | 13,876 | +16.0% |
| 1Q20 | 9,638 | +52.8% |
| 4Q19 | 9,734 | +41.4% |
| 3Q19 | 8,436 | -450.0% |
| 2Q19 | 11,964 | -2046.5% |
| 1Q19 | 6,308 | -1626.7% |
| 4Q18 | 6,885 | - |
| 3Q18 | -2,411 | +1387.3% |
| 2Q18 | -615 | +479.5% |
| 1Q18 | -414 | +82.2% |
| 3Q17 | -163 | - |
| 2Q17 | -107 | - |
| 1Q17 | -227 | - |