| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 311,230 | -3.3% |
| 3Q24 | 334,203 | +1.2% |
| 2Q24 | 333,233 | -0.7% |
| 1Q24 | 321,715 | +0.7% |
| 3Q23 | 330,078 | +5.5% |
| 2Q23 | 335,436 | +6.2% |
| 1Q23 | 319,552 | +8.1% |
| 3Q22 | 312,833 | +0.1% |
| 2Q22 | 315,709 | -0.1% |
| 1Q22 | 295,482 | +2.1% |
| 3Q21 | 312,464 | +4.5% |
| 2Q21 | 315,917 | +9.4% |
| 1Q21 | 289,398 | -2.6% |
| 3Q20 | 298,977 | +9.7% |
| 2Q20 | 288,662 | +3.2% |
| 1Q20 | 297,018 | +10.5% |
| 3Q19 | 272,639 | +2.1% |
| 2Q19 | 279,583 | +5.5% |
| 1Q19 | 268,842 | +5.0% |
| 3Q18 | 267,099 | +11.5% |
| 2Q18 | 265,088 | +11.2% |
| 1Q18 | 255,960 | +10.2% |
| 3Q17 | 239,476 | +11.9% |
| 2Q17 | 238,329 | +9.8% |
| 1Q17 | 232,321 | +16.3% |
| 3Q16 | 214,046 | -0.7% |
| 2Q16 | 217,154 | -0.8% |
| 1Q16 | 199,746 | -3.4% |
| 3Q15 | 215,501 | -2.5% |
| 2Q15 | 218,808 | -2.3% |
| 1Q15 | 206,793 | -4.9% |
| 3Q14 | 221,007 | +5.3% |
| 2Q14 | 224,017 | +6.4% |
| 1Q14 | 217,387 | +2.9% |
| 3Q13 | 209,804 | +11.9% |
| 2Q13 | 210,569 | +5.8% |
| 1Q13 | 211,357 | +4.7% |
| 3Q12 | 187,487 | -3.2% |
| 2Q12 | 198,968 | -4.0% |
| 1Q12 | 201,922 | -5.0% |
| 3Q11 | 193,617 | -19.3% |
| 2Q11 | 207,254 | -18.0% |
| 1Q11 | 212,620 | - |
| 3Q10 | 239,926 | - |
| 2Q10 | 252,874 | - |