| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 670,350 | -3.1% |
| 4Q25 | 709,018 | -1.7% |
| 3Q25 | 691,878 | - |
| 2Q25 | 742,672 | +1.9% |
| 1Q25 | 667,532 | -1.7% |
| 4Q24 | 721,378 | -1.1% |
| 2Q24 | 729,068 | +1.8% |
| 1Q24 | 679,394 | +5.1% |
| 4Q23 | 729,573 | -1.6% |
| 3Q23 | 542,787 | -26.0% |
| 2Q23 | 716,475 | -6.4% |
| 1Q23 | 646,346 | -7.6% |
| 4Q22 | 741,333 | -3.5% |
| 3Q22 | 733,171 | +1.3% |
| 2Q22 | 765,248 | +2.5% |
| 1Q22 | 699,200 | +7.2% |
| 4Q21 | 768,297 | +20.5% |
| 3Q21 | 723,767 | +11.9% |
| 2Q21 | 746,554 | +0.7% |
| 1Q21 | 652,062 | +10.6% |
| 4Q20 | 637,744 | +0.6% |
| 3Q20 | 647,077 | +1.0% |
| 2Q20 | 741,240 | +3.9% |
| 1Q20 | 589,666 | +0.2% |
| 4Q19 | 634,103 | -2.6% |
| 3Q19 | 640,729 | -1.5% |
| 2Q19 | 713,343 | +0.5% |
| 1Q19 | 588,598 | -0.7% |
| 4Q18 | 651,213 | +0.6% |
| 3Q18 | 650,769 | +0.2% |
| 2Q18 | 709,497 | -1.9% |
| 1Q18 | 593,028 | -1.6% |
| 4Q17 | 647,048 | -1.7% |
| 3Q17 | 649,213 | +0.6% |
| 2Q17 | 723,284 | - |
| 1Q17 | 602,886 | - |
| 4Q16 | 658,500 | - |
| 3Q16 | 645,244 | - |