| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,648 | +4.5% |
| 1Q26 | 4,034 | +10.9% |
| 4Q25 | 3,813 | +10.1% |
| 3Q25 | 3,643 | +11.8% |
| 2Q25 | 3,490 | +120.0% |
| 1Q25 | 3,638 | +124.0% |
| 4Q24 | 3,463 | +99.5% |
| 3Q24 | 3,257 | +94.2% |
| 2Q24 | 1,586 | +3.0% |
| 1Q24 | 1,623 | +11.7% |
| 4Q23 | 1,735 | +29.7% |
| 3Q23 | 1,677 | +4.0% |
| 2Q23 | 1,540 | +21.3% |
| 1Q23 | 1,453 | +18.9% |
| 4Q22 | 1,338 | +16.2% |
| 3Q22 | 1,613 | +14.1% |
| 2Q22 | 1,270 | +25.8% |
| 1Q22 | 1,222 | +34.2% |
| 4Q21 | 1,151 | -760.2% |
| 3Q21 | 1,414 | - |
| 2Q21 | 1,009 | - |
| 1Q21 | 910 | - |
| 4Q20 | -175 | - |