| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 10,411 | +67.8% |
| 4Q25 | 8,646 | +37.6% |
| 3Q25 | 7,302 | +12.2% |
| 2Q25 | 7,077 | +3.9% |
| 1Q25 | 6,205 | +38.3% |
| 4Q24 | 6,282 | -6.2% |
| 3Q24 | 6,507 | +24.9% |
| 2Q24 | 6,813 | +12.9% |
| 1Q24 | 4,487 | -23.4% |
| 4Q23 | 6,699 | -5.6% |
| 3Q23 | 5,211 | -24.2% |
| 2Q23 | 6,037 | -5.0% |
| 1Q23 | 5,856 | -4.9% |
| 4Q22 | 7,100 | +14.1% |
| 3Q22 | 6,876 | -13.8% |
| 2Q22 | 6,358 | - |
| 1Q22 | 6,155 | - |
| 4Q21 | 6,221 | - |
| 3Q21 | 7,973 | - |