| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,476 | -11.1% |
| 3Q25 | 14,962 | -1.6% |
| 2Q25 | 14,515 | -7.5% |
| 1Q25 | 13,751 | -11.4% |
| 4Q24 | 17,418 | -10.3% |
| 3Q24 | 15,200 | -8.9% |
| 2Q24 | 15,694 | -1.6% |
| 1Q24 | 15,527 | -10.5% |
| 4Q23 | 19,409 | -3.9% |
| 3Q23 | 16,693 | +12.3% |
| 2Q23 | 15,943 | +4.4% |
| 1Q23 | 17,354 | +3.9% |
| 4Q22 | 20,196 | -14.1% |
| 3Q22 | 14,869 | -26.6% |
| 2Q22 | 15,265 | -18.4% |
| 1Q22 | 16,700 | -35.5% |
| 4Q21 | 23,514 | +13.2% |
| 3Q21 | 20,246 | -5.4% |
| 2Q21 | 18,704 | +9.0% |
| 1Q21 | 25,898 | +60.3% |
| 4Q20 | 20,774 | +7.8% |
| 3Q20 | 21,394 | +3.1% |
| 2Q20 | 17,160 | -5.7% |
| 1Q20 | 16,160 | -19.9% |
| 4Q19 | 19,269 | - |
| 3Q19 | 20,748 | +37.0% |
| 2Q19 | 18,202 | +16.1% |
| 1Q19 | 20,167 | +42.6% |
| 3Q18 | 15,146 | -4.1% |
| 2Q18 | 15,676 | +20.1% |
| 1Q18 | 14,141 | -8.7% |
| 4Q17 | 18,299 | -0.4% |
| 3Q17 | 15,794 | -7.6% |
| 2Q17 | 13,048 | -24.3% |
| 1Q17 | 15,495 | -36.3% |
| 4Q16 | 18,368 | -34.5% |
| 3Q16 | 17,086 | -19.4% |
| 2Q16 | 17,246 | -4.7% |
| 1Q16 | 24,309 | +49.4% |
| 4Q15 | 28,035 | - |
| 3Q15 | 21,194 | +24.6% |
| 2Q15 | 18,095 | -5.8% |
| 1Q15 | 16,274 | -6.4% |
| 3Q14 | 17,016 | +5.1% |
| 2Q14 | 19,211 | +13.9% |
| 1Q14 | 17,392 | +12.3% |
| 3Q13 | 16,188 | +4.2% |
| 2Q13 | 16,874 | +11.9% |
| 1Q13 | 15,486 | +4.9% |
| 3Q12 | 15,536 | - |
| 2Q12 | 15,085 | - |
| 1Q12 | 14,756 | - |