| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 638,639 | +17.5% |
| 4Q25 | 625,888 | +9.0% |
| 3Q25 | 623,704 | +4.4% |
| 2Q25 | 586,693 | +9.3% |
| 1Q25 | 543,598 | +6.9% |
| 4Q24 | 574,034 | +18.6% |
| 3Q24 | 597,273 | +22.7% |
| 2Q24 | 536,569 | +10.5% |
| 1Q24 | 508,624 | -5.1% |
| 4Q23 | 484,029 | -13.2% |
| 3Q23 | 486,605 | - |
| 2Q23 | 485,378 | +4.6% |
| 1Q23 | 535,955 | +30.2% |
| 4Q22 | 557,759 | - |
| 2Q22 | 463,969 | - |
| 1Q22 | 411,630 | - |