| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 692,900 | -8.0% |
| 3Q24 | 730,600 | -8.0% |
| 2Q24 | 733,600 | -8.8% |
| 1Q24 | 752,800 | -6.2% |
| 3Q23 | 794,400 | -5.3% |
| 2Q23 | 804,600 | +0.9% |
| 1Q23 | 802,400 | +5.0% |
| 3Q22 | 839,000 | +9.7% |
| 2Q22 | 797,800 | +14.2% |
| 1Q22 | 764,400 | +2.6% |
| 3Q21 | 765,100 | +3.3% |
| 2Q21 | 698,600 | +3.3% |
| 1Q21 | 744,700 | +4.9% |
| 3Q20 | 740,900 | +4.2% |
| 2Q20 | 676,000 | -1.6% |
| 1Q20 | 709,600 | +7.5% |
| 3Q19 | 711,300 | +11.8% |
| 2Q19 | 687,100 | +11.8% |
| 1Q19 | 659,800 | +41.2% |
| 3Q18 | 636,277 | +41.8% |
| 2Q18 | 614,663 | +39.6% |
| 1Q18 | 467,436 | +9.1% |
| 3Q17 | 448,733 | +6.3% |
| 2Q17 | 440,376 | +8.5% |
| 1Q17 | 428,384 | +8.7% |
| 3Q16 | 422,281 | +10.9% |
| 2Q16 | 406,002 | - |
| 1Q16 | 394,258 | +34.0% |
| 3Q15 | 380,719 | +18.2% |
| 1Q15 | 294,170 | -2.5% |
| 3Q14 | 322,218 | +6.9% |
| 2Q14 | 315,891 | +7.7% |
| 1Q14 | 301,686 | +9.3% |
| 3Q13 | 301,555 | +12.0% |
| 2Q13 | 293,356 | - |
| 1Q13 | 275,919 | +146.3% |
| 3Q12 | 269,244 | +149.7% |
| 1Q12 | 112,030 | - |
| 3Q11 | 107,842 | - |
| 2Q11 | 94,889 | - |