| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 691,884 | -2.0% |
| 4Q25 | 645,867 | -9.8% |
| 3Q25 | 689,216 | +2.8% |
| 2Q25 | 705,049 | +18.5% |
| 1Q25 | 706,159 | +7.5% |
| 4Q24 | 715,967 | +5.9% |
| 3Q24 | 670,275 | -13.4% |
| 2Q24 | 595,049 | -28.8% |
| 1Q24 | 657,041 | -19.8% |
| 4Q23 | 675,814 | +4.2% |
| 3Q23 | 774,357 | +1.4% |
| 2Q23 | 836,097 | +38.8% |
| 1Q23 | 818,842 | +38.0% |
| 4Q22 | 648,739 | - |
| 3Q22 | 763,891 | - |
| 2Q22 | 602,209 | - |
| 1Q22 | 593,194 | - |