| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 9,258 | -8.5% |
| 3Q24 | 9,530 | -9.7% |
| 2Q24 | 9,398 | -6.3% |
| 1Q24 | 10,117 | -10.9% |
| 3Q23 | 10,549 | -11.1% |
| 2Q23 | 10,035 | -8.4% |
| 1Q23 | 11,359 | -6.7% |
| 3Q22 | 11,872 | +1.6% |
| 2Q22 | 10,955 | -10.7% |
| 1Q22 | 12,178 | +7.7% |
| 3Q21 | 11,686 | +19.0% |
| 2Q21 | 12,268 | +43.4% |
| 1Q21 | 11,304 | +19.0% |
| 3Q20 | 9,821 | -4.9% |
| 2Q20 | 8,556 | -15.1% |
| 1Q20 | 9,497 | -3.5% |
| 3Q19 | 10,326 | -3.1% |
| 2Q19 | 10,073 | -5.3% |
| 1Q19 | 9,842 | -5.0% |
| 3Q18 | 10,652 | +9.6% |
| 2Q18 | 10,633 | +10.0% |
| 1Q18 | 10,364 | +0.9% |
| 3Q17 | 9,716 | +6.0% |
| 2Q17 | 9,663 | +5.6% |
| 1Q17 | 10,271 | +26.3% |
| 3Q16 | 9,165 | -1.1% |
| 2Q16 | 9,151 | +10.3% |
| 1Q16 | 8,134 | -5.2% |
| 3Q15 | 9,270 | -2.6% |
| 2Q15 | 8,298 | -1.4% |
| 1Q15 | 8,583 | +17.4% |
| 3Q14 | 9,521 | +5.7% |
| 2Q14 | 8,418 | -2.9% |
| 1Q14 | 7,310 | -6.1% |
| 3Q13 | 9,009 | +11.3% |
| 2Q13 | 8,671 | - |
| 1Q13 | 7,782 | +9.7% |
| 3Q12 | 8,096 | - |
| 1Q12 | 7,093 | - |