| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,741 | +0.9% |
| 2Q26 | 4,580 | -1.9% |
| 1Q26 | 4,673 | +2.1% |
| 4Q25 | 4,722 | +2.0% |
| 3Q25 | 4,697 | -5.6% |
| 2Q25 | 4,667 | -4.4% |
| 1Q25 | 4,578 | -0.9% |
| 4Q24 | 4,631 | -1.7% |
| 3Q24 | 4,975 | +1.3% |
| 2Q24 | 4,883 | +6.5% |
| 1Q24 | 4,620 | +7.9% |
| 4Q23 | 4,712 | +7.2% |
| 3Q23 | 4,911 | +16.1% |
| 2Q23 | 4,583 | +17.1% |
| 1Q23 | 4,281 | +7.4% |
| 4Q22 | 4,394 | +5.3% |
| 3Q22 | 4,228 | -1.7% |
| 2Q22 | 3,913 | +4.2% |
| 1Q22 | 3,986 | +20.0% |
| 4Q21 | 4,173 | -3.3% |
| 3Q21 | 4,302 | -3.9% |
| 2Q21 | 3,757 | -14.9% |
| 1Q21 | 3,321 | -23.0% |
| 4Q20 | 4,315 | +9.4% |
| 3Q20 | 4,477 | +11.2% |
| 2Q20 | 4,414 | +12.9% |
| 1Q20 | 4,312 | +8.8% |
| 4Q19 | 3,945 | -0.7% |
| 3Q19 | 4,026 | +2.5% |
| 2Q19 | 3,911 | +3.1% |
| 1Q19 | 3,962 | +3.4% |
| 4Q18 | 3,974 | +4.2% |
| 3Q18 | 3,929 | +9.7% |
| 2Q18 | 3,793 | +2.1% |
| 1Q18 | 3,832 | +5.9% |
| 4Q17 | 3,815 | +2.9% |
| 3Q17 | 3,583 | -4.5% |
| 2Q17 | 3,713 | - |
| 1Q17 | 3,617 | - |
| 4Q16 | 3,709 | - |
| 3Q16 | 3,753 | - |