| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 14,332 | -44.7% |
| 3Q25 | 13,668 | +0.2% |
| 2Q25 | 15,261 | +43.0% |
| 1Q25 | 13,592 | +204.0% |
| 4Q24 | 25,904 | +155.1% |
| 3Q24 | 13,641 | +223.3% |
| 2Q24 | 10,671 | -20.6% |
| 1Q24 | 4,472 | -22.2% |
| 4Q23 | 10,154 | +30.8% |
| 3Q23 | 4,219 | -45.1% |
| 2Q23 | 13,431 | +146.0% |
| 1Q23 | 5,748 | -35.4% |
| 4Q22 | 7,762 | -11.3% |
| 3Q22 | 7,686 | +77.9% |
| 2Q22 | 5,459 | -27.1% |
| 1Q22 | 8,903 | +57.2% |
| 4Q21 | 8,752 | +41.5% |
| 3Q21 | 4,321 | -48.2% |
| 2Q21 | 7,492 | +74.4% |
| 1Q21 | 5,663 | +37.6% |
| 4Q20 | 6,184 | +20.3% |
| 3Q20 | 8,336 | -0.2% |
| 2Q20 | 4,295 | +12.8% |
| 1Q20 | 4,117 | +14.3% |
| 4Q19 | 5,139 | +20.7% |
| 3Q19 | 8,356 | +72.4% |
| 2Q19 | 3,808 | -13.4% |
| 1Q19 | 3,601 | -33.4% |
| 4Q18 | 4,256 | - |
| 3Q18 | 4,847 | - |
| 2Q18 | 4,399 | - |
| 1Q18 | 5,408 | - |