| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q23 | 20,318 | -10.0% |
| 2Q23 | 25,818 | -5.0% |
| 1Q23 | 25,479 | -17.3% |
| 3Q22 | 22,570 | -35.6% |
| 2Q22 | 27,178 | -28.2% |
| 1Q22 | 24,940 | -11.8% |
| 3Q21 | 24,168 | -47.9% |
| 2Q21 | 26,055 | -48.8% |
| 1Q22 | 30,821 | +9.0% |
| 3Q21 | 35,022 | -24.5% |
| 2Q21 | 37,873 | -25.6% |
| 1Q21 | 28,277 | -48.4% |
| 3Q20 | 46,377 | -28.2% |
| 2Q20 | 50,888 | -27.3% |
| 1Q20 | 54,760 | -15.6% |
| 3Q19 | 64,598 | +5.2% |
| 2Q19 | 70,001 | +4.0% |
| 1Q19 | 64,915 | -1.1% |
| 3Q18 | 61,420 | +55.9% |
| 2Q18 | 67,309 | +78.8% |
| 1Q18 | 65,662 | +46.2% |
| 3Q17 | 39,409 | -4.5% |
| 2Q17 | 37,647 | -6.6% |
| 1Q17 | 44,904 | -4.8% |
| 3Q16 | 41,245 | -24.2% |
| 2Q16 | 40,293 | -8.1% |
| 1Q16 | 47,160 | - |
| 3Q15 | 43,922 | -10.4% |
| 2Q15 | 43,861 | -10.0% |
| 3Q15 | 54,439 | +11.0% |
| 3Q14 | 49,032 | -14.0% |
| 2Q14 | 48,754 | -11.7% |
| 1Q14 | 58,145 | -17.5% |
| 3Q13 | 57,032 | -17.8% |
| 2Q13 | 55,220 | -18.8% |
| 1Q13 | 70,472 | - |
| 3Q12 | 69,344 | - |
| 2Q12 | 67,999 | - |