| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,048 | +2.0% |
| 2Q26 | 4,709 | -3.4% |
| 1Q26 | 4,775 | +3.4% |
| 4Q25 | 5,327 | +7.4% |
| 3Q25 | 4,949 | -5.8% |
| 2Q25 | 4,877 | -3.9% |
| 1Q25 | 4,619 | +0.5% |
| 4Q24 | 4,960 | +5.0% |
| 3Q24 | 5,252 | +6.3% |
| 2Q24 | 5,074 | +11.1% |
| 1Q24 | 4,595 | +14.6% |
| 4Q23 | 4,725 | +11.8% |
| 3Q23 | 4,942 | +15.7% |
| 2Q23 | 4,567 | +18.5% |
| 1Q23 | 4,011 | -7.0% |
| 4Q22 | 4,228 | -6.2% |
| 3Q22 | 4,272 | -5.4% |
| 2Q22 | 3,853 | +2.8% |
| 1Q22 | 4,312 | +31.5% |
| 4Q21 | 4,508 | -5.2% |
| 3Q21 | 4,517 | -4.2% |
| 2Q21 | 3,748 | -23.3% |
| 1Q21 | 3,279 | -31.7% |
| 4Q20 | 4,753 | -3.1% |
| 3Q20 | 4,715 | -3.0% |
| 2Q20 | 4,884 | +10.0% |
| 1Q20 | 4,798 | +12.9% |
| 4Q19 | 4,906 | +8.0% |
| 3Q19 | 4,863 | +9.0% |
| 2Q19 | 4,439 | +5.5% |
| 1Q19 | 4,248 | +6.6% |
| 4Q18 | 4,541 | +10.6% |
| 3Q18 | 4,459 | +12.2% |
| 2Q18 | 4,206 | +1.1% |
| 1Q18 | 3,986 | +0.7% |
| 4Q17 | 4,107 | -4.2% |
| 3Q17 | 3,975 | -1.9% |
| 2Q17 | 4,159 | - |
| 1Q17 | 3,960 | - |
| 4Q16 | 4,286 | - |
| 3Q16 | 4,050 | - |