| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q24 | 8,051 | -12.2% |
| 1Q24 | 8,067 | -4.8% |
| 3Q23 | 7,850 | -9.2% |
| 2Q23 | 9,172 | -4.2% |
| 1Q23 | 8,478 | -13.9% |
| 3Q22 | 8,642 | -24.9% |
| 2Q22 | 9,573 | -11.6% |
| 1Q22 | 9,848 | -3.2% |
| 3Q21 | 11,503 | +19.8% |
| 2Q21 | 10,833 | +0.5% |
| 1Q21 | 10,176 | -25.1% |
| 3Q20 | 9,603 | -37.5% |
| 2Q20 | 10,778 | -38.7% |
| 1Q20 | 13,590 | -22.2% |
| 3Q19 | 15,358 | -6.2% |
| 2Q19 | 17,591 | -4.2% |
| 1Q19 | 17,458 | -3.0% |
| 3Q18 | 16,380 | +46.4% |
| 2Q18 | 18,358 | +51.6% |
| 1Q18 | 17,997 | +47.3% |
| 3Q17 | 11,185 | +4.5% |
| 2Q17 | 12,108 | +36.7% |
| 1Q17 | 12,220 | +30.7% |
| 3Q16 | 10,704 | -4.1% |
| 2Q16 | 8,855 | -17.4% |
| 1Q16 | 9,352 | -13.2% |
| 3Q15 | 11,158 | +107.9% |
| 2Q15 | 10,717 | +90.4% |
| 1Q15 | 10,774 | +65.8% |
| 3Q14 | 5,368 | -39.1% |
| 2Q14 | 5,629 | -31.5% |
| 1Q14 | 6,500 | -30.1% |
| 3Q13 | 8,811 | +10.7% |
| 2Q13 | 8,219 | -5.7% |
| 1Q13 | 9,302 | -1.8% |
| 3Q12 | 7,960 | +0.4% |
| 2Q12 | 8,713 | +16.2% |
| 1Q12 | 9,470 | - |
| 3Q11 | 7,931 | - |
| 2Q11 | 7,500 | - |