| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,525 | -5.4% |
| 2Q26 | 4,047 | +2.5% |
| 1Q26 | 4,156 | +10.4% |
| 3Q25 | 4,781 | +4.1% |
| 2Q25 | 3,949 | -16.7% |
| 1Q25 | 3,763 | -13.3% |
| 4Q24 | 5,586 | +0.2% |
| 3Q24 | 4,594 | +13.7% |
| 2Q24 | 4,738 | +10.0% |
| 1Q24 | 4,338 | +23.9% |
| 4Q23 | 5,577 | -1.0% |
| 3Q23 | 4,041 | +6.5% |
| 2Q23 | 4,308 | +5.3% |
| 1Q23 | 3,501 | -3.0% |
| 4Q22 | 5,634 | -1.9% |
| 3Q22 | 3,793 | 0.0% |
| 2Q22 | 4,092 | +8.3% |
| 1Q22 | 3,611 | +44.1% |
| 4Q21 | 5,745 | +17.1% |
| 3Q21 | 3,792 | -9.4% |
| 2Q21 | 3,780 | -5.1% |
| 1Q21 | 2,505 | -36.7% |
| 4Q20 | 4,906 | -14.6% |
| 3Q20 | 4,183 | +3.6% |
| 2Q20 | 3,983 | -2.7% |
| 1Q20 | 3,955 | -11.2% |
| 4Q19 | 5,744 | -1.9% |
| 3Q19 | 4,037 | +11.9% |
| 2Q19 | 4,093 | +12.9% |
| 1Q19 | 4,456 | +21.9% |
| 4Q18 | 5,858 | +5.0% |
| 3Q18 | 3,606 | -15.6% |
| 2Q18 | 3,625 | -2.3% |
| 1Q18 | 3,654 | -1.9% |
| 4Q17 | 5,581 | -6.9% |
| 3Q17 | 4,273 | +27.5% |
| 2Q17 | 3,709 | - |
| 1Q17 | 3,727 | - |
| 4Q16 | 5,997 | - |
| 3Q16 | 3,351 | - |