| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 651 | +3.3% |
| 2Q26 | 619 | -16.9% |
| 1Q26 | 601 | -25.8% |
| 4Q25 | 671 | -22.5% |
| 3Q25 | 631 | -30.0% |
| 2Q25 | 745 | -28.2% |
| 1Q25 | 811 | -20.9% |
| 4Q24 | 867 | +13.7% |
| 3Q24 | 901 | +37.9% |
| 2Q24 | 1,039 | +78.2% |
| 1Q24 | 1,025 | +94.2% |
| 4Q23 | 763 | +36.4% |
| 3Q23 | 653 | +8.2% |
| 2Q23 | 583 | -5.6% |
| 1Q23 | 528 | -6.0% |
| 4Q22 | 559 | +5.8% |
| 3Q22 | 604 | +2.4% |
| 2Q22 | 617 | +8.7% |
| 1Q22 | 561 | -0.0% |
| 4Q21 | 528 | - |
| 3Q21 | 590 | -2.9% |
| 2Q21 | 568 | -12.0% |
| 1Q21 | 562 | +1.2% |
| 3Q20 | 607 | - |
| 2Q20 | 645 | +43.3% |
| 1Q20 | 555 | +33.3% |
| 2Q19 | 450 | +95.9% |
| 1Q19 | 416 | +147.0% |
| 3Q18 | 316 | +100.8% |
| 2Q18 | 229 | +55.6% |
| 1Q18 | 168 | +11.7% |
| 3Q17 | 157 | +10.2% |
| 2Q17 | 147 | - |
| 1Q17 | 150 | - |
| 3Q16 | 143 | - |