| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 695 | -18.7% |
| 4Q25 | 753 | -32.4% |
| 3Q25 | 2,096 | +27.3% |
| 2Q25 | 1,057 | +25.5% |
| 1Q25 | 855 | +61.3% |
| 4Q24 | 1,113 | +33.9% |
| 3Q24 | 1,646 | -4.6% |
| 2Q24 | 842 | -9.6% |
| 1Q24 | 530 | -19.2% |
| 4Q23 | 832 | -3.3% |
| 3Q23 | 1,726 | +19.8% |
| 2Q23 | 932 | +65.2% |
| 1Q23 | 657 | -21.7% |
| 4Q22 | 860 | +33.7% |
| 3Q22 | 1,441 | +2.6% |
| 2Q22 | 564 | -8.9% |
| 1Q22 | 839 | +43.5% |
| 4Q21 | 643 | -6.1% |
| 3Q21 | 1,404 | +4.9% |
| 2Q21 | 619 | +19.5% |
| 1Q21 | 584 | -11.7% |
| 4Q20 | 685 | -0.1% |
| 3Q20 | 1,339 | +7.9% |
| 2Q20 | 518 | -7.1% |
| 1Q20 | 662 | +32.7% |
| 4Q19 | 686 | -10.9% |
| 3Q19 | 1,241 | +9.5% |
| 2Q19 | 557 | -6.1% |
| 1Q19 | 499 | +9.2% |
| 4Q18 | 770 | -5.8% |
| 3Q18 | 1,133 | +7.4% |
| 2Q18 | 594 | +11.0% |
| 1Q18 | 457 | -7.3% |
| 4Q17 | 818 | +29.5% |
| 3Q17 | 1,055 | -21.0% |
| 2Q17 | 535 | +12.5% |
| 1Q17 | 492 | +32.0% |
| 4Q16 | 631 | - |
| 3Q16 | 1,336 | - |
| 2Q16 | 475 | - |
| 1Q16 | 373 | - |
| 4Q14 | 484 | - |