| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 440,991 | +2.4% |
| 3Q24 | 437,855 | -0.1% |
| 2Q24 | 432,044 | +0.4% |
| 1Q24 | 430,567 | +0.9% |
| 3Q23 | 438,260 | +2.2% |
| 2Q23 | 430,528 | +2.4% |
| 1Q23 | 426,932 | +3.8% |
| 3Q22 | 428,891 | +7.3% |
| 2Q22 | 420,235 | +5.8% |
| 1Q22 | 411,450 | +4.2% |
| 3Q21 | 399,751 | +5.4% |
| 2Q21 | 397,118 | +11.7% |
| 1Q21 | 394,692 | +6.9% |
| 3Q20 | 379,185 | +23.7% |
| 2Q20 | 355,367 | +24.6% |
| 1Q20 | 369,368 | +31.3% |
| 3Q19 | 306,474 | +13.0% |
| 2Q19 | 285,293 | +7.9% |
| 1Q19 | 281,311 | +8.8% |
| 3Q18 | 271,156 | +15.2% |
| 2Q18 | 264,294 | +15.1% |
| 1Q18 | 258,493 | -12.6% |
| 3Q17 | 235,474 | -9.8% |
| 2Q17 | 229,683 | -10.1% |
| 1Q17 | 295,809 | +19.2% |
| 3Q16 | 261,065 | +1.6% |
| 2Q16 | 255,472 | -64.1% |
| 1Q16 | 248,256 | -64.6% |
| 3Q15 | 256,941 | -66.1% |
| 2Q15 | 710,865 | -8.3% |
| 1Q15 | 700,639 | -8.7% |
| 3Q14 | 757,301 | +6.2% |
| 2Q14 | 775,627 | +6.7% |
| 1Q14 | 767,532 | +6.6% |
| 3Q13 | 713,369 | - |
| 2Q13 | 726,869 | +0.8% |
| 1Q13 | 719,724 | -0.3% |
| 2Q12 | 720,889 | -2.5% |
| 1Q12 | 722,240 | - |
| 3Q11 | 721,888 | - |
| 2Q11 | 739,654 | - |