| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,394 | -3.6% |
| 2Q25 | 6,093 | +4.5% |
| 1Q25 | 6,278 | +4.1% |
| 3Q24 | 6,633 | +5.0% |
| 2Q24 | 5,829 | +9.7% |
| 1Q24 | 6,029 | +13.0% |
| 3Q23 | 6,315 | +14.4% |
| 2Q23 | 5,312 | +5.5% |
| 1Q23 | 5,335 | +5.0% |
| 3Q22 | 5,518 | -2.1% |
| 2Q22 | 5,034 | -0.5% |
| 1Q22 | 5,082 | -4.1% |
| 3Q21 | 5,637 | +2.4% |
| 2Q21 | 5,058 | -3.8% |
| 1Q21 | 5,298 | +0.4% |
| 3Q20 | 5,508 | +6.0% |
| 2Q20 | 5,256 | +5.1% |
| 1Q20 | 5,278 | +5.5% |
| 3Q19 | 5,198 | -3.1% |
| 2Q19 | 5,000 | -1.7% |
| 1Q19 | 5,004 | +0.1% |
| 3Q18 | 5,363 | -22.4% |
| 2Q18 | 5,087 | -26.6% |
| 1Q18 | 4,998 | -18.5% |
| 3Q17 | 6,914 | -0.6% |
| 2Q17 | 6,932 | -10.2% |
| 1Q17 | 6,129 | -5.3% |
| 3Q16 | 6,959 | -2.4% |
| 2Q16 | 7,718 | +20.2% |
| 1Q16 | 6,472 | +6.9% |
| 3Q15 | 7,131 | +8.3% |
| 2Q15 | 6,421 | -13.2% |
| 1Q15 | 6,053 | -7.9% |
| 3Q14 | 6,585 | -21.5% |
| 2Q14 | 7,402 | -34.0% |
| 1Q14 | 6,572 | -11.0% |
| 3Q13 | 8,387 | +8.3% |
| 2Q13 | 11,223 | +8.9% |
| 1Q13 | 7,385 | - |
| 3Q12 | 7,743 | - |
| 2Q12 | 10,310 | - |