| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,001 | -5.9% |
| 2Q26 | 5,929 | +6.0% |
| 1Q26 | 6,635 | +35.8% |
| 4Q25 | 8,558 | +51.6% |
| 3Q25 | 5,314 | +9.4% |
| 2Q25 | 5,595 | +2.7% |
| 1Q25 | 4,884 | +3.4% |
| 4Q24 | 5,644 | -6.4% |
| 3Q24 | 4,856 | -4.0% |
| 2Q24 | 5,448 | +5.1% |
| 1Q24 | 4,724 | +1.9% |
| 4Q23 | 6,029 | +14.0% |
| 3Q23 | 5,059 | +15.5% |
| 2Q23 | 5,182 | +13.8% |
| 1Q23 | 4,634 | +10.7% |
| 4Q22 | 5,287 | +3.4% |
| 3Q22 | 4,381 | -0.1% |
| 2Q22 | 4,552 | -2.5% |
| 1Q22 | 4,185 | -2.1% |
| 4Q21 | 5,111 | -1.0% |
| 3Q21 | 4,388 | -1.5% |
| 2Q21 | 4,668 | +0.6% |
| 1Q21 | 4,274 | -2.2% |
| 4Q20 | 5,161 | +8.3% |
| 3Q20 | 4,453 | +1.2% |
| 2Q20 | 4,641 | -0.8% |
| 1Q20 | 4,371 | +2.8% |
| 4Q19 | 4,767 | +6.7% |
| 3Q19 | 4,400 | +8.6% |
| 2Q19 | 4,678 | +8.5% |
| 1Q19 | 4,254 | +5.5% |
| 4Q18 | 4,466 | +4.7% |
| 3Q18 | 4,053 | +4.7% |
| 2Q18 | 4,313 | +4.0% |
| 1Q18 | 4,030 | +6.6% |
| 4Q17 | 4,268 | -3.3% |
| 3Q17 | 3,870 | +3.0% |
| 2Q17 | 4,147 | - |
| 1Q17 | 3,780 | - |
| 4Q16 | 4,414 | - |
| 3Q16 | 3,757 | - |