| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,053 | +13.1% |
| 1Q26 | 7,859 | +13.7% |
| 4Q25 | 8,360 | +19.3% |
| 3Q25 | 7,821 | +23.2% |
| 2Q25 | 7,122 | +11.5% |
| 1Q25 | 6,911 | +4.7% |
| 4Q24 | 7,010 | -9.6% |
| 3Q24 | 6,347 | -8.7% |
| 2Q24 | 6,385 | -6.3% |
| 1Q24 | 6,601 | +1.3% |
| 4Q23 | 7,755 | +17.3% |
| 3Q23 | 6,949 | +11.8% |
| 2Q23 | 6,815 | +17.8% |
| 1Q23 | 6,516 | +14.3% |
| 4Q22 | 6,614 | +9.8% |
| 3Q22 | 6,216 | +14.7% |
| 2Q22 | 5,785 | +3.7% |
| 1Q22 | 5,701 | +3.5% |
| 4Q21 | 6,021 | +0.6% |
| 3Q21 | 5,418 | -1.2% |
| 2Q21 | 5,580 | -0.2% |
| 1Q21 | 5,510 | +4.8% |
| 4Q20 | 5,987 | +3.8% |
| 3Q20 | 5,485 | +16.0% |
| 2Q20 | 5,591 | +17.7% |
| 1Q20 | 5,255 | +21.7% |
| 4Q19 | 5,769 | +8.7% |
| 3Q19 | 4,729 | +3.4% |
| 2Q19 | 4,752 | +0.7% |
| 1Q19 | 4,319 | -2.3% |
| 4Q18 | 5,307 | -1.6% |
| 3Q18 | 4,575 | -2.1% |
| 2Q18 | 4,718 | +1.4% |
| 1Q18 | 4,419 | +0.1% |
| 4Q17 | 5,393 | +9.2% |
| 3Q17 | 4,675 | +14.1% |
| 2Q17 | 4,651 | - |
| 1Q17 | 4,413 | - |
| 4Q16 | 4,937 | - |
| 3Q16 | 4,097 | - |