| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q23 | 147,085 | -19.0% |
| 2Q23 | 144,212 | -21.8% |
| 1Q23 | 172,956 | +1.8% |
| 3Q22 | 181,636 | +18.5% |
| 2Q22 | 184,520 | +34.8% |
| 1Q22 | 169,895 | +33.8% |
| 3Q21 | 153,271 | -1.5% |
| 2Q21 | 136,842 | -11.1% |
| 1Q21 | 126,944 | -21.9% |
| 3Q20 | 155,611 | -6.4% |
| 2Q20 | 153,846 | +0.2% |
| 1Q20 | 162,506 | +0.6% |
| 3Q19 | 166,198 | +11.3% |
| 2Q19 | 153,555 | +6.0% |
| 1Q19 | 161,592 | +14.6% |
| 3Q18 | 149,311 | +6.8% |
| 2Q18 | 144,802 | +8.9% |
| 1Q18 | 140,950 | +3.3% |
| 3Q17 | 139,766 | +1.3% |
| 2Q17 | 133,025 | -1.1% |
| 1Q17 | 136,422 | -3.4% |
| 3Q16 | 137,914 | -7.0% |
| 2Q16 | 134,523 | -3.8% |
| 1Q16 | 141,181 | -7.9% |
| 3Q15 | 148,267 | -5.6% |
| 2Q15 | 139,866 | -1.6% |
| 1Q15 | 153,227 | +3.1% |
| 3Q14 | 157,105 | +1.0% |
| 2Q14 | 142,120 | -8.5% |
| 1Q14 | 148,684 | -4.0% |
| 3Q13 | 155,568 | -6.0% |
| 2Q13 | 155,380 | -0.5% |
| 1Q13 | 154,880 | - |
| 3Q12 | 165,447 | - |
| 2Q12 | 156,228 | - |