| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 416,100 | -6.3% |
| 3Q24 | 417,300 | +2.2% |
| 2Q24 | 438,400 | -0.7% |
| 1Q24 | 444,300 | +1.3% |
| 3Q23 | 408,300 | -6.3% |
| 2Q23 | 441,600 | -9.5% |
| 1Q23 | 438,600 | -4.3% |
| 3Q22 | 435,900 | +2.3% |
| 2Q22 | 487,900 | +21.8% |
| 1Q22 | 458,300 | +14.7% |
| 3Q21 | 426,200 | +15.5% |
| 2Q21 | 400,700 | +28.8% |
| 1Q21 | 399,700 | +11.2% |
| 3Q20 | 368,900 | -2.1% |
| 2Q20 | 311,000 | -23.3% |
| 1Q20 | 359,600 | +0.5% |
| 3Q19 | 376,800 | +16.8% |
| 2Q19 | 405,400 | +24.3% |
| 1Q19 | 357,800 | +27.5% |
| 3Q18 | 322,500 | -6.9% |
| 2Q18 | 326,200 | -9.0% |
| 1Q18 | 280,700 | -8.9% |
| 3Q17 | 346,300 | +7.7% |
| 2Q17 | 358,400 | +6.5% |
| 1Q17 | 308,000 | -1.1% |
| 3Q16 | 321,500 | -3.6% |
| 2Q16 | 336,400 | -4.6% |
| 1Q16 | 311,500 | -4.7% |
| 3Q15 | 333,400 | -7.6% |
| 2Q15 | 352,500 | -9.0% |
| 1Q15 | 326,800 | -13.2% |
| 3Q14 | 360,700 | -9.7% |
| 2Q14 | 387,500 | -22.3% |
| 1Q14 | 376,600 | -22.6% |
| 3Q13 | 399,600 | -5.6% |
| 2Q13 | 498,800 | +19.2% |
| 1Q13 | 486,300 | +45.6% |
| 3Q12 | 423,200 | +13.9% |
| 2Q12 | 418,300 | +12.3% |
| 1Q12 | 334,000 | - |
| 3Q11 | 371,400 | - |
| 2Q11 | 372,400 | - |