| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 623,604 | +16.7% |
| 3Q25 | 611,558 | +14.3% |
| 2Q25 | 603,712 | +3.3% |
| 1Q25 | 638,141 | +6.9% |
| 4Q24 | 534,253 | -0.3% |
| 3Q24 | 534,818 | -5.2% |
| 2Q24 | 584,599 | +7.1% |
| 1Q24 | 596,742 | +7.3% |
| 4Q23 | 535,729 | -2.2% |
| 3Q23 | 564,165 | +5.7% |
| 2Q23 | 545,984 | +11.4% |
| 1Q23 | 555,983 | +6.0% |
| 4Q22 | 547,738 | +42.3% |
| 3Q22 | 533,899 | +46.7% |
| 2Q22 | 490,301 | +50.8% |
| 1Q22 | 524,607 | +53.9% |
| 4Q21 | 384,836 | +14.2% |
| 3Q21 | 363,896 | +10.8% |
| 2Q21 | 325,195 | -17.6% |
| 1Q21 | 340,972 | -3.9% |
| 4Q20 | 336,931 | - |
| 3Q20 | 328,408 | - |
| 2Q20 | 394,421 | - |
| 1Q20 | 354,866 | - |