| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q23 | 117,977 | +1.5% |
| 2Q23 | 122,320 | +12.6% |
| 1Q23 | 126,998 | +18.2% |
| 3Q22 | 116,179 | -0.5% |
| 2Q22 | 108,659 | -9.8% |
| 1Q22 | 107,461 | -9.5% |
| 3Q21 | 116,771 | -20.6% |
| 2Q21 | 120,448 | -0.6% |
| 1Q21 | 118,711 | -15.0% |
| 3Q20 | 147,084 | +21.0% |
| 2Q20 | 121,222 | -0.7% |
| 1Q20 | 139,620 | -56.5% |
| 3Q19 | 121,537 | -61.4% |
| 2Q19 | 122,123 | -63.3% |
| 1Q19 | 320,603 | -2.6% |
| 3Q18 | 314,500 | +2.1% |
| 2Q18 | 332,486 | +5.9% |
| 1Q18 | 329,220 | +5.8% |
| 3Q17 | 308,111 | -3.1% |
| 2Q17 | 314,043 | -3.9% |
| 1Q17 | 311,125 | -1.8% |
| 3Q16 | 317,984 | +4.7% |
| 2Q16 | 326,876 | +4.0% |
| 1Q16 | 316,768 | +0.6% |
| 3Q15 | 303,816 | -8.7% |
| 2Q15 | 314,372 | -4.7% |
| 1Q15 | 314,871 | +5.3% |
| 3Q14 | 332,827 | +9.2% |
| 2Q14 | 329,755 | +6.2% |
| 1Q14 | 299,071 | +7.7% |
| 3Q13 | 304,806 | +1.8% |
| 2Q13 | 310,468 | +7.0% |
| 1Q13 | 277,809 | -1.7% |
| 3Q12 | 299,309 | +17.3% |
| 2Q12 | 290,151 | +4.0% |
| 1Q12 | 282,654 | - |
| 3Q11 | 255,219 | - |
| 2Q11 | 278,917 | - |