| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,458 | -3.5% |
| 3Q25 | 23,029 | -6.2% |
| 2Q25 | 23,651 | -3.9% |
| 1Q25 | 24,406 | -2.5% |
| 4Q24 | 24,319 | -7.4% |
| 3Q24 | 24,543 | -5.1% |
| 2Q24 | 24,611 | 0.0% |
| 1Q24 | 25,032 | -5.2% |
| 4Q23 | 26,265 | +8.2% |
| 3Q23 | 25,867 | +10.3% |
| 2Q23 | 24,603 | +6.8% |
| 1Q23 | 26,395 | +32.2% |
| 4Q22 | 24,281 | +19.4% |
| 3Q22 | 23,450 | +28.6% |
| 2Q22 | 23,042 | +27.6% |
| 1Q22 | 19,973 | +46.1% |
| 4Q21 | 20,328 | +56.4% |
| 3Q21 | 18,238 | +62.4% |
| 2Q21 | 18,053 | +78.8% |
| 1Q21 | 13,675 | -51.2% |
| 4Q20 | 13,000 | -62.0% |
| 3Q20 | 11,231 | -66.3% |
| 2Q20 | 10,094 | -67.5% |
| 1Q20 | 28,005 | -8.2% |
| 4Q19 | 34,205 | +9.5% |
| 3Q19 | 33,345 | +5.9% |
| 2Q19 | 31,073 | - |
| 1Q19 | 30,518 | - |
| 4Q18 | 31,229 | - |
| 3Q18 | 31,477 | - |