| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -6,503 | +15.6% |
| 3Q24 | -6,506 | +21.2% |
| 2Q24 | -7,155 | -10.6% |
| 1Q24 | -5,627 | -24.2% |
| 3Q23 | -5,368 | -5.6% |
| 2Q23 | -8,000 | +98.7% |
| 1Q23 | -7,427 | +14.6% |
| 3Q22 | -5,689 | +254.9% |
| 2Q22 | -4,027 | -13.8% |
| 1Q22 | -6,481 | +51.4% |
| 3Q21 | -1,603 | -43.4% |
| 2Q21 | -4,670 | +11.1% |
| 1Q21 | -4,280 | -35.6% |
| 3Q20 | -2,832 | -47.8% |
| 2Q20 | -4,204 | -12.3% |
| 1Q20 | -6,646 | +55.0% |
| 4Q19 | -6,388 | +1719.9% |
| 3Q19 | -5,425 | +266.3% |
| 2Q19 | -4,792 | -45.9% |
| 1Q19 | -4,287 | -53.1% |
| 4Q18 | -351 | -97.3% |
| 3Q18 | -1,481 | -87.2% |
| 2Q18 | -8,858 | -29.8% |
| 1Q18 | -9,134 | -33.6% |
| 4Q17 | -12,772 | -4.1% |
| 3Q17 | -11,541 | -14.7% |
| 2Q17 | -12,615 | -13.8% |
| 1Q17 | -13,754 | +1.6% |
| 4Q16 | -13,313 | +20.0% |
| 3Q16 | -13,528 | +43.3% |
| 2Q16 | -14,639 | - |
| 1Q16 | -13,540 | - |
| 4Q15 | -11,091 | - |
| 3Q15 | -9,441 | - |