| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,234 | -9.5% |
| 3Q25 | 1,261 | -13.0% |
| 2Q25 | 1,235 | -6.3% |
| 1Q25 | 1,200 | -0.9% |
| 4Q24 | 1,364 | +21.1% |
| 3Q24 | 1,449 | +29.0% |
| 2Q24 | 1,318 | +23.5% |
| 1Q24 | 1,210 | +32.0% |
| 4Q23 | 1,127 | +31.0% |
| 3Q23 | 1,124 | +28.9% |
| 2Q23 | 1,068 | +36.6% |
| 1Q23 | 917 | +25.0% |
| 4Q22 | 860 | +18.9% |
| 3Q22 | 872 | +18.8% |
| 2Q22 | 781 | +14.9% |
| 1Q22 | 733 | +9.7% |
| 4Q21 | 723 | -1.4% |
| 3Q21 | 734 | -6.9% |
| 2Q21 | 680 | -9.2% |
| 1Q21 | 669 | -13.1% |
| 4Q20 | 734 | -11.0% |
| 3Q20 | 788 | -1.2% |
| 2Q20 | 749 | -4.5% |
| 1Q20 | 769 | +7.8% |
| 4Q19 | 825 | - |
| 3Q19 | 798 | - |
| 2Q19 | 784 | - |
| 1Q19 | 714 | - |