| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 17,888 | -1.4% |
| 3Q25 | 17,667 | +3.0% |
| 2Q25 | 17,187 | +19.7% |
| 1Q25 | 17,832 | +22.3% |
| 4Q24 | 18,148 | +9.9% |
| 3Q24 | 17,145 | -3.0% |
| 2Q24 | 14,363 | -15.1% |
| 1Q24 | 14,584 | -7.5% |
| 4Q23 | 16,508 | +2.5% |
| 3Q23 | 17,680 | +6.8% |
| 2Q23 | 16,925 | +6.6% |
| 1Q23 | 15,775 | +11.6% |
| 4Q22 | 16,105 | -19.2% |
| 3Q22 | 16,554 | -9.0% |
| 2Q22 | 15,876 | - |
| 1Q22 | 14,133 | - |
| 4Q21 | 19,925 | - |
| 3Q21 | 18,197 | - |