| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,597 | +3.3% |
| 3Q25 | 2,709 | -16.6% |
| 2Q25 | 2,977 | -1.6% |
| 1Q25 | 2,414 | -13.6% |
| 4Q24 | 2,513 | -9.5% |
| 3Q24 | 3,250 | +21.4% |
| 2Q24 | 3,025 | -10.5% |
| 1Q24 | 2,793 | -8.4% |
| 4Q23 | 2,776 | -24.3% |
| 3Q23 | 2,677 | -8.6% |
| 2Q23 | 3,381 | +23.6% |
| 1Q23 | 3,048 | +0.5% |
| 4Q22 | 3,665 | +88.7% |
| 3Q22 | 2,928 | +42.0% |
| 2Q22 | 2,736 | +18.7% |
| 1Q22 | 3,033 | - |
| 4Q21 | 1,942 | - |
| 3Q21 | 2,062 | - |
| 2Q21 | 2,305 | - |