| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -9,106 | -9.8% |
| 3Q24 | -10,179 | -3.2% |
| 2Q24 | -8,685 | -31.6% |
| 1Q24 | -10,098 | +7.2% |
| 3Q23 | -10,520 | +44.5% |
| 2Q23 | -12,697 | +79.0% |
| 1Q23 | -9,423 | +11.1% |
| 3Q22 | -7,280 | +4.6% |
| 2Q22 | -7,093 | +38.9% |
| 1Q22 | -8,480 | +178.1% |
| 3Q21 | -6,963 | +78.2% |
| 2Q21 | -5,107 | +73.9% |
| 1Q21 | -3,050 | -24.4% |
| 3Q20 | -3,908 | -33.2% |
| 2Q20 | -2,936 | -31.3% |
| 1Q20 | -4,032 | -18.3% |
| 3Q19 | -5,848 | +31.3% |
| 2Q19 | -4,271 | -65.8% |
| 1Q19 | -4,936 | -75.4% |
| 3Q18 | -4,453 | -59.2% |
| 2Q18 | -12,506 | -4.9% |
| 1Q18 | -20,097 | +70.4% |
| 4Q17 | -16,124 | +47.4% |
| 3Q17 | -10,904 | +6.1% |
| 2Q17 | -13,149 | +41.9% |
| 1Q17 | -11,792 | +30.5% |
| 4Q16 | -10,939 | +23.3% |
| 3Q16 | -10,277 | - |
| 2Q16 | -9,265 | - |
| 1Q16 | -9,033 | - |
| 4Q15 | -8,871 | - |