| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,605 | +6.0% |
| 2Q25 | 4,492 | +5.9% |
| 1Q25 | 4,346 | +5.3% |
| 4Q24 | 4,638 | +12.8% |
| 3Q24 | 4,307 | +9.0% |
| 2Q24 | 4,243 | +7.0% |
| 1Q24 | 4,126 | +8.9% |
| 4Q23 | 4,111 | +2.9% |
| 3Q23 | 3,953 | +9.9% |
| 2Q23 | 3,966 | +11.0% |
| 1Q23 | 3,789 | +9.5% |
| 4Q22 | 3,996 | +9.5% |
| 3Q22 | 3,598 | +6.9% |
| 2Q22 | 3,572 | +0.3% |
| 1Q22 | 3,461 | +3.7% |
| 4Q21 | 3,650 | +3.9% |
| 3Q21 | 3,365 | +6.5% |
| 2Q21 | 3,561 | -2.7% |
| 1Q21 | 3,336 | -4.2% |
| 4Q20 | 3,514 | -5.5% |
| 3Q20 | 3,159 | -8.1% |
| 2Q20 | 3,661 | +8.9% |
| 1Q20 | 3,482 | +7.9% |
| 4Q19 | 3,717 | +6.1% |
| 3Q19 | 3,437 | +6.5% |
| 2Q19 | 3,363 | +4.2% |
| 1Q19 | 3,227 | +5.3% |
| 4Q18 | 3,502 | +4.1% |
| 3Q18 | 3,226 | +3.2% |
| 2Q18 | 3,228 | +1.3% |
| 1Q18 | 3,063 | +1.4% |
| 4Q17 | 3,364 | +7.4% |
| 3Q17 | 3,126 | +2.5% |
| 2Q17 | 3,185 | +5.0% |
| 1Q17 | 3,021 | +2.4% |
| 4Q16 | 3,132 | - |
| 3Q16 | 3,050 | - |
| 2Q16 | 3,033 | - |
| 1Q16 | 2,950 | - |