| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,289 | +71.5% |
| 3Q24 | 3,037 | +62.1% |
| 2Q24 | -4,150 | -41.8% |
| 1Q24 | 2,501 | +95.4% |
| 3Q23 | 1,874 | -53.7% |
| 2Q23 | -7,130 | +20.6% |
| 1Q23 | 1,280 | -158.1% |
| 3Q22 | 4,047 | +53.3% |
| 2Q22 | -5,910 | +9.6% |
| 1Q22 | -2,203 | -39.7% |
| 3Q21 | 2,640 | -135.3% |
| 2Q21 | -5,391 | -62.1% |
| 1Q21 | -3,652 | -92.6% |
| 4Q20 | -57 | -104.3% |
| 3Q20 | -7,473 | -235.7% |
| 2Q20 | -14,232 | -15.1% |
| 1Q20 | -49,678 | -11468.0% |
| 4Q19 | 1,320 | -100.6% |
| 3Q19 | 5,509 | -53.9% |
| 2Q19 | -16,757 | +409.2% |
| 1Q19 | 437 | -96.6% |
| 4Q18 | -228,327 | +4861.5% |
| 3Q18 | 11,954 | +127.9% |
| 2Q18 | -3,291 | -41.3% |
| 1Q18 | 13,000 | +31.0% |
| 4Q17 | -4,602 | - |
| 3Q17 | 5,246 | - |
| 2Q17 | -5,609 | - |
| 1Q17 | 9,924 | - |