| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,771 | -6.0% |
| 3Q24 | 9,542 | - |
| 2Q24 | 9,535 | - |
| 1Q24 | 9,327 | - |
| 4Q20 | 21,600 | -20.8% |
| 4Q19 | 27,278 | +9.4% |
| 3Q19 | 29,044 | +12.3% |
| 2Q19 | 27,845 | +15.0% |
| 1Q19 | 24,157 | +4.5% |
| 4Q18 | 24,939 | +6.8% |
| 3Q18 | 25,854 | -5.1% |
| 2Q18 | 24,205 | -5.6% |
| 1Q18 | 23,126 | -18.5% |
| 4Q17 | 23,349 | -30.9% |
| 3Q17 | 27,240 | +2.0% |
| 2Q17 | 25,635 | +3.1% |
| 1Q17 | 28,375 | +30.5% |
| 4Q16 | 33,812 | +52.0% |
| 3Q16 | 26,704 | +7.0% |
| 2Q16 | 24,858 | +5.7% |
| 1Q16 | 21,749 | +17.9% |
| 4Q15 | 22,241 | +12.8% |
| 3Q15 | 24,949 | +4.4% |
| 2Q15 | 23,520 | - |
| 1Q15 | 18,451 | - |
| 4Q14 | 19,709 | - |
| 3Q14 | 23,896 | - |