| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,188 | +7.2% |
| 1Q26 | 3,915 | +11.0% |
| 4Q25 | 6,221 | +14.8% |
| 3Q25 | 4,196 | +2.0% |
| 2Q25 | 3,905 | -0.0% |
| 1Q25 | 3,527 | +0.3% |
| 4Q24 | 5,421 | +1.2% |
| 3Q24 | 4,115 | -0.9% |
| 2Q24 | 3,907 | -2.5% |
| 1Q24 | 3,516 | +17.5% |
| 4Q23 | 5,357 | +12.3% |
| 3Q23 | 4,151 | +14.2% |
| 2Q23 | 4,005 | +13.3% |
| 1Q23 | 2,993 | -0.1% |
| 4Q22 | 4,771 | -22.0% |
| 3Q22 | 3,634 | +2.8% |
| 2Q22 | 3,534 | +7.1% |
| 1Q22 | 2,996 | +5.4% |
| 4Q21 | 6,112 | +25.8% |
| 3Q21 | 3,534 | -0.6% |
| 2Q21 | 3,301 | -35.8% |
| 1Q21 | 2,843 | -0.3% |
| 4Q20 | 4,859 | -6.3% |
| 3Q20 | 3,555 | +6.0% |
| 2Q20 | 5,146 | +34.0% |
| 1Q20 | 2,853 | -3.0% |
| 4Q19 | 5,184 | -2.9% |
| 3Q19 | 3,353 | +0.8% |
| 2Q19 | 3,841 | +8.8% |
| 1Q19 | 2,941 | 0.0% |
| 4Q18 | 5,336 | -1.5% |
| 3Q18 | 3,327 | -13.2% |
| 2Q18 | 3,531 | -14.6% |
| 1Q18 | 2,940 | -0.6% |
| 4Q17 | 5,418 | +12.9% |
| 3Q17 | 3,834 | +0.5% |
| 2Q17 | 4,134 | - |
| 1Q17 | 2,958 | - |
| 4Q16 | 4,797 | - |
| 3Q16 | 3,813 | - |