| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,000 | +7.3% |
| 1Q26 | 2,925 | +7.4% |
| 4Q25 | 3,394 | +11.6% |
| 3Q25 | 2,810 | +2.7% |
| 2Q25 | 2,795 | +2.3% |
| 1Q25 | 2,723 | -1.4% |
| 4Q24 | 3,041 | +10.0% |
| 3Q24 | 2,737 | +4.4% |
| 2Q24 | 2,734 | +5.5% |
| 1Q24 | 2,762 | +5.5% |
| 4Q23 | 2,764 | +11.9% |
| 3Q23 | 2,622 | +8.5% |
| 2Q23 | 2,592 | +11.4% |
| 1Q23 | 2,619 | +8.4% |
| 4Q22 | 2,471 | +11.5% |
| 3Q22 | 2,415 | +21.3% |
| 2Q22 | 2,327 | +14.4% |
| 1Q22 | 2,416 | +20.1% |
| 4Q21 | 2,217 | - |
| 3Q21 | 1,990 | - |
| 2Q21 | 2,034 | - |
| 1Q21 | 2,012 | - |