| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,901 | +7.9% |
| 1Q26 | 2,670 | +1.3% |
| 4Q25 | 2,994 | +5.7% |
| 3Q25 | 2,929 | -2.9% |
| 2Q25 | 2,688 | +0.9% |
| 1Q25 | 2,635 | -2.6% |
| 4Q24 | 2,832 | -1.7% |
| 3Q24 | 3,015 | -4.9% |
| 2Q24 | 2,663 | -5.7% |
| 1Q24 | 2,706 | +5.2% |
| 4Q23 | 2,881 | +0.2% |
| 3Q23 | 3,169 | +14.8% |
| 2Q23 | 2,825 | +15.4% |
| 1Q23 | 2,573 | +5.5% |
| 4Q22 | 2,875 | +10.1% |
| 3Q22 | 2,760 | +4.5% |
| 2Q22 | 2,447 | +19.1% |
| 1Q22 | 2,439 | +16.4% |
| 4Q21 | 2,612 | -3.7% |
| 3Q21 | 2,642 | -1.8% |
| 2Q21 | 2,054 | -18.8% |
| 1Q21 | 2,096 | -14.5% |
| 4Q20 | 2,713 | +2.7% |
| 3Q20 | 2,691 | -0.2% |
| 2Q20 | 2,531 | +16.1% |
| 1Q20 | 2,453 | +9.0% |
| 4Q19 | 2,641 | +4.3% |
| 3Q19 | 2,697 | +12.3% |
| 2Q19 | 2,180 | +1.4% |
| 1Q19 | 2,251 | +12.0% |
| 4Q18 | 2,531 | +6.8% |
| 3Q18 | 2,401 | +5.2% |
| 2Q18 | 2,150 | +4.9% |
| 1Q18 | 2,010 | +2.7% |
| 4Q17 | 2,370 | +2.0% |
| 3Q17 | 2,284 | +3.2% |
| 2Q17 | 2,050 | - |
| 1Q17 | 1,958 | - |
| 4Q16 | 2,323 | - |
| 3Q16 | 2,212 | - |