| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 670 | -8.2% |
| 4Q25 | 1,136 | +6.3% |
| 1Q25 | 729 | +25.7% |
| 4Q24 | 1,069 | +14.5% |
| 3Q24 | 1,011 | +26.9% |
| 2Q24 | 945 | +29.3% |
| 1Q24 | 580 | +27.7% |
| 4Q23 | 933 | +27.3% |
| 3Q23 | 797 | +40.7% |
| 2Q23 | 731 | +13.3% |
| 1Q23 | 454 | +41.1% |
| 4Q22 | 733 | +19.5% |
| 3Q22 | 566 | +27.5% |
| 2Q22 | 645 | +1.7% |
| 1Q22 | 322 | -3.7% |
| 4Q21 | 613 | +4.3% |
| 3Q21 | 444 | +23.0% |
| 2Q21 | 634 | -3.6% |
| 1Q21 | 334 | -2.0% |
| 4Q20 | 588 | +0.9% |
| 3Q20 | 361 | -34.9% |
| 2Q20 | 657 | -20.3% |
| 1Q20 | 341 | -0.6% |
| 4Q19 | 583 | +11.2% |
| 3Q19 | 555 | +6.2% |
| 2Q19 | 825 | -2.6% |
| 1Q19 | 343 | +15.3% |
| 4Q18 | 524 | +2.1% |
| 3Q18 | 522 | +1.7% |
| 2Q18 | 847 | +15.8% |
| 1Q18 | 298 | +4.5% |
| 4Q17 | 513 | +44.0% |
| 3Q17 | 514 | +21.1% |
| 2Q17 | 731 | +3.4% |
| 1Q17 | 285 | +17.0% |
| 4Q16 | 356 | -11.7% |
| 3Q16 | 424 | - |
| 2Q16 | 707 | - |
| 1Q16 | 244 | - |
| 4Q15 | 403 | - |