| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 769 | -33.4% |
| 2Q26 | 1,231 | +14.7% |
| 1Q26 | 1,391 | +48.7% |
| 4Q25 | 1,178 | +44.5% |
| 3Q25 | 1,155 | +47.4% |
| 2Q25 | 1,073 | +48.0% |
| 1Q25 | 935 | +35.4% |
| 4Q24 | 815 | +32.0% |
| 3Q24 | 783 | +32.1% |
| 2Q24 | 725 | +25.6% |
| 1Q24 | 691 | +23.9% |
| 4Q23 | 617 | +18.1% |
| 3Q23 | 593 | +8.2% |
| 2Q23 | 577 | +13.4% |
| 1Q23 | 557 | +8.2% |
| 4Q22 | 522 | +4.9% |
| 3Q22 | 548 | +6.6% |
| 2Q22 | 509 | -1.3% |
| 1Q22 | 515 | -0.6% |
| 4Q21 | 498 | -10.0% |
| 3Q21 | 514 | -9.6% |
| 2Q21 | 516 | -7.2% |
| 1Q21 | 518 | -4.2% |
| 4Q20 | 553 | - |
| 3Q20 | 568 | - |
| 2Q20 | 556 | - |
| 1Q20 | 541 | - |