| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,304 | +35.0% |
| 3Q26 | 1,057 | -4.6% |
| 2Q26 | 860 | -18.1% |
| 1Q26 | 773 | -24.1% |
| 4Q25 | 966 | -10.6% |
| 3Q25 | 1,108 | +11.6% |
| 2Q25 | 1,050 | +9.3% |
| 1Q25 | 1,019 | +54.2% |
| 4Q24 | 1,081 | +59.2% |
| 3Q24 | 993 | +54.0% |
| 2Q24 | 961 | +61.2% |
| 1Q24 | 661 | +23.6% |
| 4Q23 | 679 | +33.2% |
| 3Q23 | 645 | +37.8% |
| 2Q23 | 596 | - |
| 1Q23 | 535 | - |
| 4Q22 | 509 | -270.1% |
| 3Q21 | 468 | - |
| 4Q21 | -300 | - |