| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 339,921 | -14.8% |
| 3Q25 | 362,080 | -10.8% |
| 2Q25 | 383,143 | -3.9% |
| 1Q25 | 389,932 | -2.0% |
| 4Q24 | 398,984 | +4.8% |
| 3Q24 | 405,864 | +8.6% |
| 2Q24 | 398,609 | +8.6% |
| 1Q24 | 398,063 | +17.7% |
| 4Q23 | 380,783 | +16.6% |
| 3Q23 | 373,569 | +24.2% |
| 2Q23 | 367,123 | +20.1% |
| 1Q23 | 338,250 | -0.5% |
| 4Q22 | 326,693 | -10.3% |
| 3Q22 | 300,798 | -14.5% |
| 2Q22 | 305,777 | -9.9% |
| 1Q22 | 340,107 | -3.5% |
| 4Q21 | 364,350 | -3.2% |
| 3Q21 | 351,986 | -11.3% |
| 2Q21 | 339,537 | -8.5% |
| 1Q21 | 352,530 | -17.4% |
| 4Q20 | 376,324 | -16.5% |
| 3Q20 | 396,933 | -7.3% |
| 2Q20 | 371,077 | -16.4% |
| 1Q20 | 426,849 | -0.1% |
| 4Q19 | 450,945 | +9.9% |
| 3Q19 | 428,070 | +7.3% |
| 2Q19 | 443,823 | +8.4% |
| 1Q19 | 427,313 | -0.0% |
| 4Q18 | 410,254 | +9.1% |
| 3Q18 | 398,865 | +24.1% |
| 2Q18 | 409,313 | +25.9% |
| 1Q18 | 427,366 | +33.4% |
| 4Q17 | 376,025 | +10.9% |
| 3Q17 | 321,429 | -4.4% |
| 2Q17 | 325,222 | -5.3% |
| 1Q17 | 320,367 | -4.2% |
| 4Q16 | 339,050 | -1.2% |
| 3Q16 | 336,110 | +4.3% |
| 2Q16 | 343,319 | -2.3% |
| 1Q16 | 334,387 | +7.9% |
| 4Q15 | 343,142 | -3.4% |
| 3Q15 | 322,126 | -6.8% |
| 2Q15 | 351,532 | +7.7% |
| 1Q15 | 310,048 | -3.2% |
| 4Q14 | 355,308 | -1.0% |
| 3Q14 | 345,692 | +0.1% |
| 2Q14 | 326,312 | +1.2% |
| 1Q14 | 320,260 | +4.2% |
| 4Q13 | 358,788 | -0.3% |
| 3Q13 | 345,407 | +4.0% |
| 2Q13 | 322,587 | -15.6% |
| 1Q13 | 307,413 | -20.9% |
| 4Q12 | 359,835 | -20.2% |
| 3Q12 | 332,266 | -24.4% |
| 2Q12 | 382,395 | -9.2% |
| 1Q12 | 388,535 | +2.4% |
| 4Q11 | 450,870 | +3.5% |
| 3Q11 | 439,377 | +12.2% |
| 2Q11 | 421,318 | +7.2% |
| 1Q11 | 379,581 | - |
| 4Q10 | 435,750 | - |
| 3Q10 | 391,761 | - |
| 2Q10 | 393,136 | - |