| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 669 | +16.6% |
| 3Q25 | 617 | +19.1% |
| 2Q25 | 683 | +28.8% |
| 1Q25 | 515 | -4.7% |
| 4Q24 | 573 | -2.2% |
| 3Q24 | 518 | -23.8% |
| 2Q24 | 530 | -25.5% |
| 1Q24 | 540 | -10.0% |
| 4Q23 | 586 | -23.5% |
| 3Q23 | 680 | +21.4% |
| 2Q23 | 712 | -2.4% |
| 1Q23 | 600 | -37.3% |
| 4Q22 | 766 | -33.6% |
| 3Q22 | 560 | -54.0% |
| 2Q22 | 729 | -48.0% |
| 1Q22 | 957 | -11.3% |
| 4Q21 | 1,154 | -41.7% |
| 3Q21 | 1,219 | +23.1% |
| 2Q21 | 1,403 | +61.3% |
| 1Q21 | 1,079 | +18.6% |
| 4Q20 | 1,978 | +61.3% |
| 3Q20 | 990 | +45.9% |
| 2Q20 | 869 | +13.6% |
| 1Q20 | 910 | +9.7% |
| 4Q19 | 1,226 | +16.4% |
| 3Q19 | 678 | -14.5% |
| 2Q19 | 765 | -5.8% |
| 1Q19 | 829 | +69.8% |
| 4Q18 | 1,053 | +167.8% |
| 3Q18 | 794 | +54.3% |
| 2Q18 | 812 | +81.5% |
| 1Q18 | 488 | +17.8% |
| 4Q17 | 393 | +36.8% |
| 3Q17 | 514 | +42.1% |
| 2Q17 | 447 | +281.5% |
| 1Q17 | 414 | +213.0% |
| 4Q16 | 287 | - |
| 3Q16 | 362 | - |
| 2Q16 | 117 | - |
| 1Q16 | 132 | - |