| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -6,668 | -59.8% |
| 3Q25 | -8,002 | -50.4% |
| 2Q25 | -10,169 | -43.5% |
| 1Q25 | -10,428 | +11.0% |
| 4Q24 | -16,578 | +171.9% |
| 3Q24 | -16,138 | +69.0% |
| 2Q24 | -18,008 | +74.1% |
| 1Q24 | -9,394 | -44.1% |
| 4Q23 | -6,098 | -55.5% |
| 3Q23 | -9,551 | -35.4% |
| 2Q23 | -10,343 | -41.6% |
| 1Q23 | -16,804 | +1.9% |
| 4Q22 | -13,697 | -11.1% |
| 3Q22 | -14,785 | -4.3% |
| 2Q22 | -17,715 | +21.8% |
| 1Q22 | -16,484 | +52.2% |
| 4Q21 | -15,405 | +36.5% |
| 3Q21 | -15,442 | +84.1% |
| 2Q21 | -14,544 | +104.7% |
| 1Q21 | -10,832 | +12.4% |
| 4Q20 | -11,288 | -12.5% |
| 3Q20 | -8,390 | -55.9% |
| 2Q20 | -7,106 | -48.3% |
| 1Q20 | -9,639 | - |
| 4Q19 | -12,896 | +16.2% |
| 3Q19 | -19,017 | +73.7% |
| 2Q19 | -13,732 | +49.8% |
| 4Q18 | -11,095 | - |
| 3Q18 | -10,947 | - |
| 2Q18 | -9,167 | - |
| 1Q18 | -8,492 | - |
| 4Q15 | -4,339 | +80.0% |
| 3Q15 | -3,338 | +69.6% |
| 2Q15 | -2,204 | +33.9% |
| 1Q15 | -2,109 | +69.4% |
| 4Q14 | -2,412 | - |
| 3Q14 | -1,969 | - |
| 2Q14 | -1,647 | - |
| 1Q14 | -1,245 | - |