| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 324,600 | -7.7% |
| 3Q24 | 352,000 | -4.7% |
| 2Q24 | 348,300 | -3.5% |
| 1Q24 | 351,800 | -1.6% |
| 3Q23 | 369,300 | +3.5% |
| 2Q23 | 361,000 | -1.6% |
| 1Q23 | 357,400 | -0.5% |
| 3Q22 | 356,900 | -1.2% |
| 2Q22 | 366,900 | -2.2% |
| 1Q22 | 359,300 | -3.0% |
| 3Q21 | 361,100 | -3.8% |
| 2Q21 | 375,100 | +3.1% |
| 1Q21 | 370,600 | -7.9% |
| 3Q20 | 375,300 | -35.9% |
| 2Q20 | 363,900 | -35.0% |
| 1Q20 | 402,300 | -26.3% |
| 3Q19 | 585,200 | +9.5% |
| 2Q19 | 559,900 | +8.8% |
| 1Q19 | 545,900 | +7.6% |
| 3Q18 | 534,500 | -7.9% |
| 2Q18 | 514,500 | -8.7% |
| 1Q18 | 507,200 | -6.8% |
| 3Q17 | 580,200 | +3.3% |
| 2Q17 | 563,700 | -1.2% |
| 1Q17 | 544,300 | -4.2% |
| 3Q16 | 561,700 | -6.2% |
| 2Q16 | 570,600 | -10.9% |
| 1Q16 | 568,300 | -5.9% |
| 3Q15 | 598,600 | -7.6% |
| 2Q15 | 640,500 | -0.1% |
| 1Q15 | 604,200 | -3.9% |
| 3Q14 | 647,600 | +4.4% |
| 2Q14 | 641,200 | -2.5% |
| 1Q14 | 628,700 | -3.1% |
| 3Q13 | 620,600 | -5.8% |
| 2Q13 | 657,900 | -3.0% |
| 1Q13 | 649,100 | -7.6% |
| 3Q12 | 658,800 | -10.4% |
| 2Q12 | 678,100 | -6.3% |
| 1Q12 | 702,600 | -0.1% |
| 3Q11 | 735,300 | +1.7% |
| 2Q11 | 723,500 | -5.8% |
| 1Q11 | 703,000 | - |
| 3Q10 | 723,200 | - |
| 2Q10 | 768,000 | - |