| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,936 | +2.9% |
| 1Q26 | 1,717 | +22.5% |
| 4Q25 | 2,096 | +24.1% |
| 3Q25 | 1,575 | -4.3% |
| 2Q25 | 1,881 | +23.8% |
| 1Q25 | 1,401 | +2.2% |
| 4Q24 | 1,689 | +2.0% |
| 3Q24 | 1,646 | +14.7% |
| 2Q24 | 1,519 | +6.9% |
| 1Q24 | 1,372 | +7.1% |
| 4Q23 | 1,656 | +10.9% |
| 3Q23 | 1,435 | -1.5% |
| 2Q23 | 1,421 | +17.2% |
| 1Q23 | 1,281 | +5.4% |
| 4Q22 | 1,494 | -2.0% |
| 3Q22 | 1,458 | +22.3% |
| 2Q22 | 1,212 | - |
| 1Q22 | 1,215 | - |
| 4Q21 | 1,524 | -11.9% |
| 3Q20 | 1,192 | - |
| 4Q20 | 1,730 | - |