| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 797,502 | +9.0% |
| 1Q26 | 701,524 | -11.9% |
| 4Q25 | 773,933 | +8.7% |
| 3Q25 | 859,245 | +7.2% |
| 2Q25 | 731,725 | -8.5% |
| 1Q25 | 796,592 | +4.4% |
| 4Q24 | 711,678 | -14.8% |
| 3Q24 | 801,702 | -2.1% |
| 2Q24 | 799,791 | -0.2% |
| 1Q24 | 763,314 | +0.9% |
| 4Q23 | 835,010 | +13.7% |
| 3Q23 | 819,167 | +3.2% |
| 2Q23 | 801,005 | +9.1% |
| 1Q23 | 756,749 | +3.2% |
| 4Q22 | 734,102 | +14.0% |
| 3Q22 | 793,445 | +28.5% |
| 2Q22 | 734,227 | +22.7% |
| 1Q22 | 733,078 | +10.7% |
| 4Q21 | 643,976 | -0.4% |
| 3Q21 | 617,493 | - |
| 2Q21 | 598,276 | - |
| 1Q21 | 662,059 | - |
| 4Q20 | 646,693 | - |