| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 773,945 | +3.8% |
| 2Q26 | 717,732 | +5.2% |
| 1Q26 | 706,279 | +5.1% |
| 4Q25 | 647,516 | +3.3% |
| 3Q25 | 745,562 | +7.0% |
| 2Q25 | 682,099 | +2.2% |
| 1Q25 | 671,946 | +1.6% |
| 4Q24 | 626,620 | +4.8% |
| 3Q24 | 696,878 | +4.8% |
| 2Q24 | 667,389 | +6.5% |
| 1Q24 | 661,241 | +7.6% |
| 4Q23 | 597,770 | +5.1% |
| 3Q23 | 664,834 | +5.9% |
| 2Q23 | 626,750 | +4.3% |
| 1Q23 | 614,629 | +2.4% |
| 4Q22 | 568,842 | -0.8% |
| 3Q22 | 627,962 | -2.5% |
| 2Q22 | 601,148 | -0.3% |
| 1Q22 | 600,222 | -1.2% |
| 4Q21 | 573,587 | -1.5% |
| 3Q21 | 644,114 | 0.0% |
| 2Q21 | 602,666 | -5.3% |
| 1Q21 | 607,359 | -3.4% |
| 4Q20 | 582,555 | -1.1% |
| 3Q20 | 643,817 | -0.7% |
| 2Q20 | 636,639 | +8.6% |
| 1Q20 | 628,422 | +2.1% |
| 4Q19 | 588,992 | +2.2% |
| 3Q19 | 648,597 | +1.0% |
| 2Q19 | 586,374 | -0.2% |
| 1Q19 | 615,256 | +2.1% |
| 4Q18 | 576,524 | +0.7% |
| 3Q18 | 642,381 | +2.9% |
| 2Q18 | 587,618 | +2.1% |
| 1Q18 | 602,847 | +1.0% |
| 4Q17 | 572,424 | +0.7% |
| 3Q17 | 624,489 | -2.2% |
| 2Q17 | 575,408 | - |
| 1Q17 | 597,033 | - |
| 4Q16 | 568,598 | - |
| 3Q16 | 638,482 | - |