| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q24 | 32,444 | +1.4% |
| 4Q23 | 33,346 | -3.0% |
| 3Q23 | 33,069 | -6.7% |
| 2Q23 | 33,091 | -0.4% |
| 1Q23 | 31,981 | +0.4% |
| 4Q22 | 34,391 | +11.1% |
| 3Q22 | 35,447 | +16.9% |
| 2Q22 | 33,239 | +20.1% |
| 1Q22 | 31,857 | +26.0% |
| 4Q21 | 30,961 | +41.8% |
| 3Q21 | 30,310 | +45.1% |
| 2Q21 | 27,665 | +42.4% |
| 1Q21 | 25,280 | +21.0% |
| 4Q20 | 21,831 | +18.9% |
| 3Q20 | 20,885 | +26.9% |
| 2Q20 | 19,423 | +31.8% |
| 1Q20 | 20,889 | +49.4% |
| 4Q19 | 18,361 | +37.8% |
| 3Q19 | 16,454 | +33.8% |
| 2Q19 | 14,739 | +27.8% |
| 1Q19 | 13,981 | +44.7% |
| 4Q18 | 13,322 | +56.1% |
| 3Q18 | 12,296 | +52.3% |
| 2Q18 | 11,532 | +59.3% |
| 1Q18 | 9,660 | +26.2% |
| 4Q17 | 8,534 | +32.5% |
| 3Q17 | 8,076 | +30.8% |
| 2Q17 | 7,239 | - |
| 1Q17 | 7,654 | - |
| 4Q16 | 6,443 | - |
| 3Q16 | 6,173 | - |