| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 883,471 | +8.8% |
| 1Q26 | 837,929 | +9.9% |
| 4Q25 | 943,915 | +10.0% |
| 3Q25 | 865,784 | +4.8% |
| 2Q25 | 812,086 | +7.9% |
| 1Q25 | 762,330 | +6.8% |
| 4Q24 | 858,021 | -7.9% |
| 3Q24 | 826,121 | -0.5% |
| 2Q24 | 752,772 | -0.3% |
| 1Q24 | 713,739 | +5.5% |
| 4Q23 | 932,080 | +13.3% |
| 3Q23 | 830,497 | +11.7% |
| 2Q23 | 754,889 | +12.9% |
| 1Q23 | 676,619 | +3.4% |
| 4Q22 | 822,860 | +6.3% |
| 3Q22 | 743,396 | 0.0% |
| 2Q22 | 668,446 | +8.7% |
| 1Q22 | 654,414 | +14.9% |
| 4Q21 | 773,879 | +13.9% |
| 3Q21 | 743,341 | +13.3% |
| 2Q21 | 615,011 | -1.0% |
| 1Q21 | 569,559 | -1.8% |
| 4Q20 | 679,548 | - |
| 3Q20 | 656,080 | - |
| 2Q20 | 621,431 | - |
| 1Q20 | 579,778 | - |