| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 608,263 | +0.8% |
| 2Q25 | 644,286 | +11.3% |
| 1Q25 | 553,549 | -4.8% |
| 4Q24 | 609,693 | +14.0% |
| 3Q24 | 603,314 | +11.6% |
| 2Q24 | 579,088 | +3.6% |
| 1Q24 | 581,571 | +2.5% |
| 4Q23 | 534,696 | -10.1% |
| 3Q23 | 540,784 | -21.0% |
| 2Q23 | 559,021 | +5.7% |
| 1Q23 | 567,505 | +11.8% |
| 4Q22 | 594,845 | +51.4% |
| 3Q22 | 684,740 | - |
| 2Q22 | 528,721 | +32.2% |
| 1Q22 | 507,607 | +25.6% |
| 4Q21 | 392,988 | +17.0% |
| 2Q21 | 400,021 | +49.0% |
| 1Q21 | 404,160 | +46.3% |
| 4Q20 | 335,986 | +24.9% |
| 3Q20 | 289,468 | - |
| 2Q20 | 268,435 | - |
| 1Q20 | 276,252 | - |
| 4Q19 | 268,921 | - |