| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 245,012 | -34.6% |
| 2Q26 | 333,252 | -32.7% |
| 1Q26 | 455,413 | -34.7% |
| 4Q25 | 326,093 | -54.9% |
| 3Q25 | 374,757 | -47.4% |
| 2Q25 | 494,976 | -35.1% |
| 1Q25 | 697,776 | +1.4% |
| 4Q24 | 723,120 | +0.3% |
| 3Q24 | 712,038 | +17.5% |
| 2Q24 | 762,812 | +21.2% |
| 1Q24 | 688,077 | +21.8% |
| 4Q23 | 721,114 | +18.1% |
| 3Q23 | 606,124 | +6.0% |
| 2Q23 | 629,291 | -25.6% |
| 1Q23 | 564,976 | -35.5% |
| 4Q22 | 610,754 | -36.9% |
| 3Q22 | 571,578 | -35.5% |
| 2Q22 | 845,671 | +1.2% |
| 1Q22 | 875,576 | +17.2% |
| 4Q21 | 967,529 | +12.3% |
| 3Q21 | 886,708 | +3.9% |
| 2Q21 | 835,950 | -4.3% |
| 1Q21 | 747,363 | -8.5% |
| 4Q20 | 861,359 | +0.2% |
| 3Q20 | 853,701 | +11.3% |
| 2Q20 | 873,608 | +6.5% |
| 1Q20 | 816,748 | +11.3% |
| 4Q19 | 859,471 | +6.2% |
| 3Q19 | 767,015 | +10.3% |
| 2Q19 | 819,947 | +23.5% |
| 1Q19 | 733,622 | +19.0% |
| 4Q18 | 808,920 | +31.6% |
| 3Q18 | 695,234 | +20.9% |
| 2Q18 | 663,853 | +16.6% |
| 1Q18 | 616,636 | +19.5% |
| 4Q17 | 614,903 | +15.2% |
| 3Q17 | 574,863 | +22.2% |
| 2Q17 | 569,243 | - |
| 1Q17 | 516,181 | - |
| 4Q16 | 533,593 | - |
| 3Q16 | 470,450 | - |