| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,119 | +31.3% |
| 3Q25 | 775 | +48.5% |
| 2Q25 | 1,097 | +53.9% |
| 1Q25 | 498 | +0.2% |
| 4Q24 | 852 | +0.5% |
| 3Q24 | 522 | +6.0% |
| 2Q24 | 712 | -1.5% |
| 1Q24 | 497 | +15.8% |
| 4Q23 | 848 | +12.3% |
| 3Q23 | 492 | +15.8% |
| 2Q23 | 723 | +27.5% |
| 1Q23 | 429 | +49.4% |
| 4Q22 | 755 | +18.4% |
| 3Q22 | 425 | +21.7% |
| 2Q22 | 567 | -28.8% |
| 1Q22 | 287 | +7.6% |
| 4Q21 | 638 | -6.9% |
| 3Q21 | 349 | -20.3% |
| 2Q21 | 797 | +44.4% |
| 1Q21 | 267 | -37.5% |
| 4Q20 | 685 | +1.4% |
| 3Q20 | 438 | +32.0% |
| 2Q20 | 552 | -0.7% |
| 1Q20 | 427 | -6.1% |
| 4Q19 | 676 | -1.7% |
| 3Q19 | 332 | -19.8% |
| 2Q19 | 556 | +9.2% |
| 1Q19 | 454 | +39.6% |
| 4Q18 | 688 | +4.3% |
| 3Q18 | 414 | +23.5% |
| 2Q18 | 508 | +9.7% |
| 1Q18 | 325 | -10.1% |
| 4Q17 | 659 | +24.2% |
| 3Q17 | 335 | -21.3% |
| 2Q17 | 464 | - |
| 1Q17 | 362 | - |
| 4Q16 | 531 | - |
| 3Q16 | 426 | - |