| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 39,513 | -5.4% |
| 3Q24 | 42,369 | -3.4% |
| 2Q24 | 43,342 | -1.8% |
| 1Q24 | 41,759 | -5.5% |
| 3Q23 | 43,863 | -2.1% |
| 2Q23 | 44,133 | +1.9% |
| 1Q23 | 44,177 | +16.1% |
| 3Q22 | 44,809 | +28.8% |
| 2Q22 | 43,322 | +25.0% |
| 1Q22 | 38,056 | +14.8% |
| 3Q21 | 34,802 | +5.7% |
| 2Q21 | 34,645 | +17.7% |
| 1Q21 | 33,155 | -1.5% |
| 3Q20 | 32,915 | +0.4% |
| 1Q20 | 29,443 | -6.9% |
| 1Q20 | 33,644 | +5.1% |
| 3Q19 | 32,784 | -1.2% |
| 2Q19 | 31,621 | -4.3% |
| 1Q19 | 32,026 | +0.7% |
| 3Q18 | 33,173 | +4.9% |
| 2Q18 | 33,059 | +7.4% |
| 1Q18 | 31,797 | +4.2% |
| 3Q17 | 31,638 | -0.2% |
| 2Q17 | 30,792 | -7.5% |
| 1Q17 | 30,518 | -8.6% |
| 3Q16 | 31,712 | +17.4% |
| 2Q16 | 33,280 | +21.4% |
| 1Q16 | 33,390 | +24.0% |
| 3Q15 | 27,006 | -3.8% |
| 2Q15 | 27,410 | -1.7% |
| 1Q15 | 26,933 | -2.6% |
| 3Q14 | 28,067 | +7.4% |
| 2Q14 | 27,874 | +0.3% |
| 1Q14 | 27,659 | +0.8% |
| 3Q13 | 26,125 | +3.8% |
| 2Q13 | 27,784 | +8.6% |
| 1Q13 | 27,429 | +8.8% |
| 3Q12 | 25,158 | +11.5% |
| 2Q12 | 25,592 | +3.7% |
| 1Q12 | 25,221 | - |
| 3Q11 | 22,568 | - |
| 2Q11 | 24,681 | - |