| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 4,557 | +499.2% |
| 3Q26 | 709 | +17.7% |
| 2Q26 | 682 | +45.7% |
| 1Q26 | 564 | +9.1% |
| 4Q25 | 760 | +38.0% |
| 3Q25 | 602 | +1.3% |
| 2Q25 | 468 | -21.0% |
| 1Q25 | 517 | -15.4% |
| 4Q24 | 551 | -29.7% |
| 3Q24 | 594 | -5.9% |
| 2Q24 | 592 | -13.3% |
| 1Q24 | 612 | -8.0% |
| 4Q23 | 783 | +71.3% |
| 3Q23 | 631 | +31.3% |
| 2Q23 | 683 | +54.6% |
| 1Q23 | 665 | +45.9% |
| 4Q22 | 457 | - |
| 3Q22 | 481 | +10.2% |
| 2Q22 | 442 | +6.4% |
| 1Q22 | 456 | +116.6% |
| 3Q21 | 437 | -2.4% |
| 2Q21 | 415 | -15.8% |
| 1Q21 | 210 | -57.9% |
| 3Q20 | 447 | -45.6% |
| 2Q20 | 493 | - |
| 1Q20 | 500 | +4.4% |
| 3Q19 | 822 | +40.6% |
| 1Q19 | 479 | -9.5% |
| 3Q18 | 585 | -8.5% |
| 2Q18 | 549 | -23.3% |
| 1Q18 | 530 | -30.9% |
| 3Q17 | 639 | -11.9% |
| 2Q17 | 717 | - |
| 1Q17 | 767 | - |
| 3Q16 | 726 | - |