| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,987 | +6.5% |
| 1Q26 | 8,611 | +9.7% |
| 4Q25 | 8,554 | +13.9% |
| 3Q25 | 8,356 | +23.3% |
| 2Q25 | 8,435 | +26.5% |
| 1Q25 | 7,847 | +19.7% |
| 4Q24 | 7,513 | +11.9% |
| 3Q24 | 6,779 | +3.4% |
| 2Q24 | 6,670 | +0.9% |
| 1Q24 | 6,558 | +1.6% |
| 4Q23 | 6,717 | +12.2% |
| 3Q23 | 6,556 | +12.2% |
| 2Q23 | 6,613 | +14.9% |
| 1Q23 | 6,453 | +19.0% |
| 4Q22 | 5,984 | +18.1% |
| 3Q22 | 5,843 | +14.9% |
| 2Q22 | 5,757 | +14.4% |
| 1Q22 | 5,423 | +12.7% |
| 4Q21 | 5,068 | +20.6% |
| 3Q21 | 5,083 | -9.5% |
| 2Q21 | 5,033 | -13.0% |
| 1Q21 | 4,812 | -16.9% |
| 4Q20 | 4,202 | -27.9% |
| 3Q20 | 5,616 | -2.9% |
| 2Q20 | 5,788 | 0.0% |
| 1Q20 | 5,791 | +3.8% |
| 4Q19 | 5,830 | +10.2% |
| 3Q19 | 5,783 | +10.8% |
| 2Q19 | 5,785 | +16.3% |
| 1Q19 | 5,581 | +14.9% |
| 4Q18 | 5,290 | +9.6% |
| 3Q18 | 5,219 | - |
| 2Q18 | 4,973 | - |
| 1Q18 | 4,857 | - |
| 4Q17 | 4,827 | - |