| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 51,747 | +3.4% |
| 3Q24 | 52,005 | +3.0% |
| 2Q24 | 51,953 | -1.9% |
| 1Q24 | 50,067 | -3.6% |
| 3Q23 | 50,473 | -2.1% |
| 2Q23 | 52,958 | +2.9% |
| 1Q23 | 51,929 | -1.9% |
| 3Q22 | 51,530 | +4.8% |
| 2Q22 | 51,467 | +0.2% |
| 1Q22 | 52,918 | +0.4% |
| 3Q21 | 49,179 | +5.8% |
| 2Q21 | 51,386 | +14.3% |
| 1Q21 | 52,702 | +15.1% |
| 4Q20 | 43,499 | -7.1% |
| 3Q20 | 46,466 | -1.9% |
| 2Q20 | 44,949 | -13.5% |
| 1Q20 | 45,798 | -14.2% |
| 4Q19 | 46,831 | -9.9% |
| 3Q19 | 47,390 | -4.2% |
| 2Q19 | 51,994 | +0.9% |
| 1Q19 | 53,407 | +13.0% |
| 4Q18 | 51,994 | +3.6% |
| 3Q18 | 49,446 | +1.3% |
| 2Q18 | 51,526 | +8.9% |
| 1Q18 | 47,254 | -0.1% |
| 4Q17 | 50,188 | - |
| 3Q17 | 48,803 | - |
| 2Q17 | 47,301 | - |
| 1Q17 | 47,313 | - |
| 3Q15 | 30,859 | +26.0% |
| 2Q15 | 28,508 | +22.7% |
| 1Q15 | 24,892 | +6.2% |
| 4Q14 | 26,303 | +8.7% |
| 3Q14 | 24,491 | +13.4% |
| 2Q14 | 23,232 | +7.5% |
| 1Q14 | 23,441 | +3.9% |
| 4Q13 | 24,196 | +2.2% |
| 3Q13 | 21,603 | -1.5% |
| 2Q13 | 21,610 | +6.1% |
| 1Q13 | 22,554 | +10.6% |
| 4Q12 | 23,674 | +23.9% |
| 3Q12 | 21,933 | +12.1% |
| 2Q12 | 20,371 | +5.5% |
| 1Q12 | 20,401 | - |
| 4Q11 | 19,102 | - |
| 3Q11 | 19,560 | - |
| 2Q11 | 19,302 | - |