| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,719 | +3.1% |
| 2Q26 | 5,449 | +2.6% |
| 1Q26 | 5,360 | +2.5% |
| 4Q25 | 5,016 | +1.4% |
| 3Q25 | 6,516 | +0.8% |
| 2Q25 | 5,313 | +3.0% |
| 1Q25 | 5,229 | +7.7% |
| 4Q24 | 4,946 | +5.9% |
| 3Q24 | 6,466 | +7.0% |
| 2Q24 | 5,156 | +3.6% |
| 1Q24 | 4,853 | +1.8% |
| 4Q23 | 4,670 | +1.2% |
| 3Q23 | 6,042 | -3.1% |
| 2Q23 | 4,977 | -1.8% |
| 1Q23 | 4,767 | -3.7% |
| 4Q22 | 4,614 | -4.2% |
| 3Q22 | 6,236 | +5.4% |
| 2Q22 | 5,067 | -6.0% |
| 1Q22 | 4,952 | -5.6% |
| 4Q21 | 4,818 | -15.1% |
| 3Q21 | 5,915 | -21.1% |
| 2Q21 | 5,393 | -14.0% |
| 1Q21 | 5,245 | -18.8% |
| 4Q20 | 5,672 | -8.2% |
| 3Q20 | 7,495 | -9.5% |
| 2Q20 | 6,274 | -6.8% |
| 1Q20 | 6,462 | +0.7% |
| 4Q19 | 6,182 | +0.2% |
| 3Q19 | 8,285 | +2.9% |
| 2Q19 | 6,734 | +1.3% |
| 1Q19 | 6,416 | -0.4% |
| 4Q18 | 6,171 | -0.3% |
| 3Q18 | 8,050 | +1.3% |
| 2Q18 | 6,645 | -0.3% |
| 1Q18 | 6,441 | -2.1% |
| 4Q17 | 6,192 | -3.9% |
| 3Q17 | 7,945 | -9.2% |
| 2Q17 | 6,668 | -10.6% |
| 1Q17 | 6,576 | -6.7% |
| 4Q16 | 6,446 | - |
| 3Q16 | 8,746 | - |
| 2Q16 | 7,457 | - |
| 1Q16 | 7,050 | - |