| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,702 | +3.9% |
| 2Q26 | 8,105 | +5.0% |
| 1Q26 | 7,821 | +2.9% |
| 4Q25 | 6,780 | -1.4% |
| 3Q25 | 9,335 | +12.9% |
| 2Q25 | 7,722 | +10.5% |
| 1Q25 | 7,603 | +13.1% |
| 4Q24 | 6,874 | +14.2% |
| 3Q24 | 8,267 | +4.9% |
| 2Q24 | 6,991 | +3.5% |
| 1Q24 | 6,721 | +6.0% |
| 4Q23 | 6,020 | +3.0% |
| 3Q23 | 7,883 | +1.3% |
| 2Q23 | 6,753 | -0.6% |
| 1Q23 | 6,343 | +1.1% |
| 4Q22 | 5,844 | -3.3% |
| 3Q22 | 7,778 | -2.4% |
| 2Q22 | 6,792 | +0.7% |
| 1Q22 | 6,272 | +1.1% |
| 4Q21 | 6,046 | +0.2% |
| 3Q21 | 7,968 | +1.3% |
| 2Q21 | 6,747 | -5.4% |
| 1Q21 | 6,203 | -4.6% |
| 4Q20 | 6,035 | -3.5% |
| 3Q20 | 7,867 | +0.2% |
| 2Q20 | 7,134 | +0.2% |
| 1Q20 | 6,503 | -1.2% |
| 4Q19 | 6,253 | +4.1% |
| 3Q19 | 7,853 | +0.3% |
| 2Q19 | 7,119 | -0.9% |
| 1Q19 | 6,584 | +3.4% |
| 4Q18 | 6,007 | +1.0% |
| 3Q18 | 7,833 | +1.8% |
| 2Q18 | 7,181 | +1.3% |
| 1Q18 | 6,366 | -1.4% |
| 4Q17 | 5,950 | +0.7% |
| 3Q17 | 7,691 | +0.6% |
| 2Q17 | 7,090 | +1.0% |
| 1Q17 | 6,458 | +4.4% |
| 4Q16 | 5,906 | - |
| 3Q16 | 7,647 | - |
| 2Q16 | 7,022 | - |
| 1Q16 | 6,185 | - |