| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q20 | 547,000 | +78.2% |
| 3Q19 | 635,000 | +89.6% |
| 2Q19 | 672,000 | +93.1% |
| 1Q19 | 307,000 | -6.1% |
| 4Q18 | 311,000 | -8.3% |
| 3Q18 | 335,000 | +1.8% |
| 2Q18 | 348,000 | -30.1% |
| 1Q18 | 327,000 | -31.7% |
| 4Q17 | 339,000 | -26.0% |
| 3Q17 | 329,000 | -27.4% |
| 2Q17 | 498,000 | +3.8% |
| 1Q17 | 479,000 | +5.3% |
| 4Q16 | 458,000 | -10.7% |
| 3Q16 | 453,000 | -15.5% |
| 2Q16 | 480,000 | -19.1% |
| 1Q16 | 455,000 | +30.0% |
| 4Q15 | 513,000 | +48.3% |
| 3Q15 | 536,000 | +48.5% |
| 2Q15 | 593,000 | +37.9% |
| 1Q15 | 350,000 | -10.9% |
| 4Q14 | 346,000 | -9.4% |
| 3Q14 | 361,000 | -17.4% |
| 2Q14 | 430,000 | -9.5% |
| 1Q14 | 393,000 | -10.3% |
| 4Q13 | 382,000 | -29.7% |
| 3Q13 | 437,000 | - |
| 2Q13 | 475,000 | - |
| 1Q13 | 438,000 | - |
| 4Q12 | 543,000 | - |