| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,381 | +6.0% |
| 2Q25 | 7,041 | +14.5% |
| 1Q25 | 6,218 | +9.8% |
| 4Q24 | 6,854 | +13.1% |
| 3Q24 | 6,962 | +12.1% |
| 2Q24 | 6,148 | +11.1% |
| 1Q24 | 5,663 | +9.9% |
| 4Q23 | 6,059 | +7.2% |
| 3Q23 | 6,211 | +20.8% |
| 2Q23 | 5,533 | +16.1% |
| 1Q23 | 5,151 | +11.5% |
| 4Q22 | 5,651 | +8.4% |
| 3Q22 | 5,142 | +2.3% |
| 2Q22 | 4,765 | +3.2% |
| 1Q22 | 4,621 | +11.3% |
| 4Q21 | 5,214 | +14.4% |
| 3Q21 | 5,024 | +16.1% |
| 2Q21 | 4,617 | - |
| 1Q21 | 4,152 | - |
| 4Q20 | 4,559 | - |
| 3Q20 | 4,327 | - |