| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 383,000 | -6.0% |
| 3Q24 | 383,500 | +5.8% |
| 2Q24 | 400,300 | +0.3% |
| 1Q24 | 407,300 | +3.0% |
| 3Q23 | 362,500 | -3.5% |
| 2Q23 | 399,100 | -10.3% |
| 1Q23 | 395,500 | -4.4% |
| 3Q22 | 375,600 | -0.3% |
| 2Q22 | 444,800 | +20.3% |
| 1Q22 | 413,600 | +12.0% |
| 3Q21 | 376,800 | +12.0% |
| 2Q21 | 369,600 | +27.4% |
| 1Q21 | 369,300 | +10.9% |
| 3Q20 | 336,300 | -3.8% |
| 2Q20 | 290,200 | -22.6% |
| 1Q20 | 332,900 | +1.7% |
| 3Q19 | 349,700 | +20.1% |
| 2Q19 | 375,000 | +25.0% |
| 1Q19 | 327,200 | +28.0% |
| 3Q18 | 291,200 | -6.8% |
| 2Q18 | 300,000 | -3.7% |
| 1Q18 | 255,600 | -4.1% |
| 3Q17 | 312,300 | +11.3% |
| 2Q17 | 311,600 | +3.7% |
| 1Q17 | 266,400 | -4.2% |
| 3Q16 | 280,600 | -4.3% |
| 2Q16 | 300,600 | -4.2% |
| 1Q16 | 278,000 | -3.4% |
| 3Q15 | 293,300 | -8.1% |
| 2Q15 | 313,700 | -10.3% |
| 1Q15 | 287,700 | -15.3% |
| 3Q14 | 319,100 | -14.2% |
| 2Q14 | 349,700 | -25.8% |
| 1Q14 | 339,600 | -26.1% |
| 3Q13 | 371,900 | -3.9% |
| 2Q13 | 471,500 | +23.4% |
| 1Q13 | 459,700 | +53.3% |
| 3Q12 | 386,900 | +14.8% |
| 2Q12 | 382,000 | +12.2% |
| 1Q12 | 299,800 | - |
| 3Q11 | 337,100 | - |
| 2Q11 | 340,500 | - |