| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,215 | -1.5% |
| 2Q26 | 5,813 | +3.7% |
| 1Q26 | 5,970 | +1.2% |
| 4Q25 | 6,005 | +3.8% |
| 3Q25 | 6,309 | +4.8% |
| 2Q25 | 5,608 | +1.6% |
| 1Q25 | 5,902 | +3.8% |
| 4Q24 | 5,786 | +1.3% |
| 3Q24 | 6,020 | +5.8% |
| 2Q24 | 5,518 | -4.5% |
| 1Q24 | 5,686 | -8.3% |
| 4Q23 | 5,709 | -1.4% |
| 3Q23 | 5,689 | -10.8% |
| 2Q23 | 5,776 | +0.7% |
| 1Q23 | 6,200 | +12.1% |
| 4Q22 | 5,790 | +10.5% |
| 3Q22 | 6,377 | +17.9% |
| 2Q22 | 5,736 | +19.3% |
| 1Q22 | 5,529 | +19.2% |
| 4Q21 | 5,242 | +9.6% |
| 3Q21 | 5,408 | +4.1% |
| 2Q21 | 4,807 | +4.0% |
| 1Q21 | 4,640 | +0.9% |
| 4Q20 | 4,785 | -5.1% |
| 3Q20 | 5,197 | +1.6% |
| 2Q20 | 4,622 | +0.6% |
| 1Q20 | 4,598 | -6.3% |
| 4Q19 | 5,041 | +8.5% |
| 3Q19 | 5,115 | -4.0% |
| 2Q19 | 4,594 | -4.7% |
| 1Q19 | 4,905 | +3.4% |
| 4Q18 | 4,646 | -4.3% |
| 3Q18 | 5,327 | +6.4% |
| 2Q18 | 4,819 | +0.6% |
| 1Q18 | 4,743 | -1.1% |
| 4Q17 | 4,854 | +5.2% |
| 3Q17 | 5,008 | +2.5% |
| 2Q17 | 4,792 | - |
| 1Q17 | 4,794 | - |
| 4Q16 | 4,615 | - |
| 3Q16 | 4,884 | - |