| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,636 | -8.7% |
| 3Q25 | 1,619 | +1.8% |
| 2Q25 | 1,562 | +2.9% |
| 1Q25 | 1,432 | +11.7% |
| 4Q24 | 1,792 | +17.3% |
| 3Q24 | 1,589 | +23.8% |
| 2Q24 | 1,518 | -2.7% |
| 1Q24 | 1,282 | +1.6% |
| 4Q23 | 1,527 | -19.3% |
| 3Q23 | 1,283 | -13.1% |
| 2Q23 | 1,560 | +7.4% |
| 1Q23 | 1,262 | -3.6% |
| 4Q22 | 1,892 | -3.1% |
| 3Q22 | 1,476 | +0.7% |
| 2Q22 | 1,453 | +4.5% |
| 1Q22 | 1,309 | +14.6% |
| 4Q21 | 1,953 | +54.4% |
| 3Q21 | 1,466 | +5.5% |
| 2Q21 | 1,390 | +8.4% |
| 1Q21 | 1,143 | -0.4% |
| 4Q20 | 1,264 | +0.5% |
| 3Q20 | 1,389 | +55.4% |
| 2Q20 | 1,282 | +24.3% |
| 3Q20 | 1,147 | +52.4% |
| 4Q19 | 1,259 | +1.5% |
| 3Q19 | 894 | +6.8% |
| 2Q19 | 1,031 | +28.6% |
| 1Q19 | 753 | - |
| 4Q18 | 1,240 | - |
| 3Q18 | 837 | - |
| 2Q18 | 802 | - |