| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,423 | +2.9% |
| 2Q26 | 4,184 | +1.6% |
| 1Q26 | 4,184 | -2.3% |
| 4Q25 | 4,090 | +1.1% |
| 3Q25 | 4,297 | +1.1% |
| 2Q25 | 4,118 | -0.2% |
| 1Q25 | 4,281 | +4.2% |
| 4Q24 | 4,044 | +5.5% |
| 3Q24 | 4,252 | +4.4% |
| 2Q24 | 4,127 | +3.6% |
| 1Q24 | 4,107 | +0.1% |
| 4Q23 | 3,832 | +4.2% |
| 3Q23 | 4,074 | +4.7% |
| 2Q23 | 3,983 | +5.0% |
| 1Q23 | 4,101 | +7.8% |
| 4Q22 | 3,679 | -5.9% |
| 3Q22 | 3,889 | -0.5% |
| 2Q22 | 3,793 | +1.1% |
| 1Q22 | 3,803 | +2.6% |
| 4Q21 | 3,910 | +3.2% |
| 3Q21 | 3,909 | -0.7% |
| 2Q21 | 3,750 | -1.5% |
| 1Q21 | 3,705 | -4.0% |
| 4Q20 | 3,787 | +3.5% |
| 3Q20 | 3,937 | +2.1% |
| 2Q20 | 3,809 | +4.6% |
| 1Q20 | 3,860 | +2.4% |
| 4Q19 | 3,659 | +0.4% |
| 3Q19 | 3,854 | +2.0% |
| 2Q19 | 3,643 | -0.6% |
| 1Q19 | 3,770 | +3.1% |
| 4Q18 | 3,645 | +7.4% |
| 3Q18 | 3,777 | +7.2% |
| 2Q18 | 3,666 | +5.1% |
| 1Q18 | 3,658 | +6.0% |
| 4Q17 | 3,394 | +0.7% |
| 3Q17 | 3,525 | -0.0% |
| 2Q17 | 3,488 | - |
| 1Q17 | 3,452 | - |
| 4Q16 | 3,371 | - |
| 3Q16 | 3,526 | - |