| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 379,691 | +5.8% |
| 3Q24 | 364,730 | -3.4% |
| 2Q24 | 384,742 | +4.6% |
| 1Q24 | 358,911 | -0.6% |
| 3Q23 | 377,554 | +0.2% |
| 2Q23 | 367,728 | -3.1% |
| 1Q23 | 360,978 | -3.3% |
| 3Q22 | 376,894 | +3.3% |
| 2Q22 | 379,370 | +12.8% |
| 1Q22 | 373,262 | +10.9% |
| 3Q21 | 364,822 | -0.2% |
| 2Q21 | 336,411 | -13.2% |
| 1Q21 | 336,619 | -13.1% |
| 3Q20 | 365,443 | -8.3% |
| 2Q20 | 387,517 | -3.2% |
| 1Q20 | 387,156 | -9.4% |
| 3Q19 | 398,404 | -9.3% |
| 2Q19 | 400,485 | -8.5% |
| 1Q19 | 427,265 | -9.1% |
| 3Q18 | 439,203 | +2.9% |
| 2Q18 | 437,618 | +7.4% |
| 1Q18 | 469,904 | +36.0% |
| 3Q17 | 426,924 | +26.9% |
| 2Q17 | 407,322 | +22.6% |
| 1Q17 | 345,570 | +4.7% |
| 3Q16 | 336,340 | +9.0% |
| 2Q16 | 332,211 | +9.2% |
| 1Q16 | 330,044 | +8.6% |
| 3Q15 | 308,645 | -2.3% |
| 2Q15 | 304,217 | +10.3% |
| 1Q15 | 303,936 | +13.7% |
| 3Q14 | 315,757 | +23.4% |
| 2Q14 | 275,815 | +17.6% |
| 1Q14 | 267,371 | +13.7% |
| 3Q13 | 255,964 | +9.3% |
| 2Q13 | 234,602 | +1.9% |
| 1Q13 | 235,191 | +3.4% |
| 3Q12 | 234,281 | +24.6% |
| 2Q12 | 230,206 | +26.7% |
| 1Q12 | 227,496 | +26.4% |
| 3Q11 | 188,041 | +11.7% |
| 2Q11 | 181,742 | +10.0% |
| 1Q11 | 179,985 | - |
| 3Q10 | 168,384 | - |
| 2Q10 | 165,240 | - |