| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 250,301 | -25.2% |
| 2Q26 | 265,101 | -17.1% |
| 1Q26 | 287,779 | -7.2% |
| 4Q25 | 356,703 | +2.6% |
| 3Q25 | 334,842 | -12.7% |
| 2Q25 | 319,611 | -17.8% |
| 1Q25 | 309,982 | -34.5% |
| 4Q24 | 347,651 | -35.7% |
| 3Q24 | 383,752 | -31.3% |
| 2Q24 | 388,914 | -19.9% |
| 1Q24 | 473,077 | -0.4% |
| 4Q23 | 540,876 | +14.3% |
| 3Q23 | 558,371 | +16.9% |
| 2Q23 | 485,302 | -5.6% |
| 1Q23 | 474,979 | -14.9% |
| 4Q22 | 473,103 | -25.8% |
| 3Q22 | 477,463 | -38.2% |
| 2Q22 | 514,347 | -41.3% |
| 1Q22 | 558,289 | -41.0% |
| 4Q21 | 637,232 | +0.6% |
| 3Q21 | 772,991 | - |
| 2Q21 | 876,348 | +75.8% |
| 1Q21 | 946,969 | +89.7% |
| 4Q20 | 633,194 | +42.7% |
| 2Q20 | 498,491 | +7.0% |
| 1Q20 | 499,126 | +26.0% |
| 4Q19 | 443,787 | - |
| 3Q19 | 471,903 | - |
| 2Q19 | 465,861 | - |
| 1Q19 | 396,264 | - |