| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,950 | +1.0% |
| 1Q26 | 2,915 | +1.3% |
| 4Q25 | 2,994 | +11.5% |
| 3Q25 | 2,829 | +0.5% |
| 2Q25 | 2,920 | +3.3% |
| 1Q25 | 2,879 | +4.3% |
| 4Q24 | 2,686 | 0.0% |
| 3Q24 | 2,814 | +3.2% |
| 2Q24 | 2,826 | +4.5% |
| 1Q24 | 2,761 | +5.1% |
| 4Q23 | 2,686 | +4.1% |
| 3Q23 | 2,728 | +13.7% |
| 2Q23 | 2,705 | +11.9% |
| 1Q23 | 2,627 | +12.3% |
| 4Q22 | 2,580 | +10.1% |
| 3Q22 | 2,398 | +4.6% |
| 2Q22 | 2,416 | -1.0% |
| 1Q22 | 2,339 | -1.4% |
| 4Q21 | 2,342 | -2.0% |
| 3Q21 | 2,292 | -6.1% |
| 2Q21 | 2,440 | -5.3% |
| 1Q21 | 2,371 | -3.9% |
| 4Q20 | 2,391 | -3.8% |
| 3Q20 | 2,442 | -5.7% |
| 2Q20 | 2,577 | +2.1% |
| 1Q20 | 2,468 | -2.0% |
| 4Q19 | 2,486 | +2.9% |
| 3Q19 | 2,589 | +1.2% |
| 2Q19 | 2,523 | +0.9% |
| 1Q19 | 2,519 | +3.5% |
| 4Q18 | 2,416 | +1.6% |
| 3Q18 | 2,558 | +9.0% |
| 2Q18 | 2,501 | +4.8% |
| 1Q18 | 2,434 | +7.8% |
| 4Q17 | 2,379 | +1.4% |
| 3Q17 | 2,347 | -4.5% |
| 2Q17 | 2,388 | -6.6% |
| 1Q17 | 2,258 | -6.4% |
| 4Q16 | 2,347 | - |
| 3Q16 | 2,458 | - |
| 2Q16 | 2,557 | - |
| 1Q16 | 2,411 | - |