| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 679,900 | +11.0% |
| 3Q25 | 643,900 | +12.7% |
| 2Q25 | 625,600 | +6.1% |
| 1Q25 | 596,700 | -2.1% |
| 4Q24 | 612,600 | +12.8% |
| 3Q24 | 571,200 | +5.3% |
| 2Q24 | 589,800 | +6.5% |
| 1Q24 | 609,800 | +13.8% |
| 4Q23 | 543,100 | +3.2% |
| 3Q23 | 542,700 | +4.3% |
| 2Q23 | 553,900 | +8.4% |
| 1Q23 | 536,000 | +5.6% |
| 4Q22 | 526,300 | +14.0% |
| 3Q22 | 520,200 | +11.2% |
| 2Q22 | 511,100 | +9.4% |
| 1Q22 | 507,800 | +8.2% |
| 4Q21 | 461,500 | -5.8% |
| 3Q21 | 467,600 | +16.7% |
| 2Q21 | 467,000 | +33.0% |
| 1Q21 | 469,400 | +3.4% |
| 4Q20 | 490,000 | -0.2% |
| 3Q20 | 400,600 | -16.6% |
| 2Q20 | 351,100 | -28.0% |
| 1Q20 | 453,900 | -4.8% |
| 4Q19 | 491,100 | +5.0% |
| 3Q19 | 480,600 | +5.8% |
| 2Q19 | 487,900 | - |
| 1Q19 | 476,700 | - |
| 4Q18 | 467,900 | - |
| 3Q18 | 454,100 | - |