| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,915 | -0.2% |
| 2Q26 | 5,645 | +4.7% |
| 1Q26 | 5,378 | -0.7% |
| 4Q25 | 5,423 | -0.8% |
| 3Q25 | 5,928 | -4.8% |
| 2Q25 | 5,393 | -3.8% |
| 1Q25 | 5,416 | +0.8% |
| 4Q24 | 5,464 | +3.9% |
| 3Q24 | 6,227 | +3.6% |
| 2Q24 | 5,606 | -4.2% |
| 1Q24 | 5,371 | +1.7% |
| 4Q23 | 5,257 | +3.9% |
| 3Q23 | 6,009 | +6.7% |
| 2Q23 | 5,853 | +11.5% |
| 1Q23 | 5,283 | +14.3% |
| 4Q22 | 5,062 | +8.9% |
| 3Q22 | 5,633 | +12.0% |
| 2Q22 | 5,247 | +13.0% |
| 1Q22 | 4,624 | +5.1% |
| 4Q21 | 4,650 | +16.3% |
| 3Q21 | 5,031 | +25.7% |
| 2Q21 | 4,643 | +4.5% |
| 1Q21 | 4,401 | +12.6% |
| 4Q20 | 3,999 | -9.5% |
| 3Q20 | 4,002 | -13.0% |
| 2Q20 | 4,445 | -2.2% |
| 1Q20 | 3,909 | +2.4% |
| 4Q19 | 4,420 | +2.5% |
| 3Q19 | 4,598 | +3.2% |
| 2Q19 | 4,543 | +0.4% |
| 1Q19 | 3,817 | +0.3% |
| 4Q18 | 4,314 | +5.2% |
| 3Q18 | 4,455 | +2.2% |
| 2Q18 | 4,525 | +7.1% |
| 1Q18 | 3,807 | +4.4% |
| 4Q17 | 4,099 | +5.0% |
| 3Q17 | 4,357 | -0.8% |
| 2Q17 | 4,226 | - |
| 1Q17 | 3,646 | - |
| 4Q16 | 3,904 | - |
| 3Q16 | 4,391 | - |