| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 372,200 | -6.6% |
| 3Q24 | 389,500 | -6.1% |
| 2Q24 | 397,300 | -6.2% |
| 1Q24 | 398,600 | -6.3% |
| 3Q23 | 414,700 | -2.1% |
| 2Q23 | 423,500 | -1.4% |
| 1Q23 | 425,400 | +7.0% |
| 3Q22 | 423,600 | +17.7% |
| 2Q22 | 429,700 | +26.3% |
| 1Q22 | 397,400 | +16.6% |
| 3Q21 | 359,900 | +24.1% |
| 2Q21 | 340,200 | +26.8% |
| 1Q21 | 340,800 | +9.7% |
| 3Q20 | 289,900 | -14.3% |
| 2Q20 | 268,300 | -23.7% |
| 1Q20 | 310,700 | -5.3% |
| 3Q19 | 338,100 | -2.0% |
| 2Q19 | 351,800 | +0.9% |
| 1Q19 | 328,000 | +3.2% |
| 3Q18 | 344,900 | +13.0% |
| 2Q18 | 348,800 | +18.5% |
| 1Q18 | 317,800 | +9.1% |
| 3Q17 | 305,200 | +7.4% |
| 2Q17 | 294,400 | -3.8% |
| 1Q17 | 291,300 | -2.1% |
| 3Q16 | 284,300 | -14.4% |
| 2Q16 | 305,900 | -9.3% |
| 1Q16 | 297,500 | -11.6% |
| 3Q15 | 332,100 | -16.7% |
| 2Q15 | 337,200 | +5.9% |
| 1Q15 | 336,700 | +78.1% |
| 3Q14 | 398,500 | +105.1% |
| 2Q14 | 318,400 | +60.8% |
| 1Q14 | 189,084 | -3.7% |
| 3Q13 | 194,272 | -0.6% |
| 2Q13 | 197,995 | +0.2% |
| 1Q13 | 196,401 | -2.9% |
| 3Q12 | 195,347 | -6.7% |
| 2Q12 | 197,627 | -8.0% |
| 1Q12 | 202,201 | -3.5% |
| 3Q11 | 209,282 | +5.9% |
| 2Q11 | 214,725 | +7.0% |
| 1Q11 | 209,578 | - |
| 3Q10 | 197,634 | - |
| 2Q10 | 200,725 | - |