| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,624 | +9.3% |
| 2Q25 | 7,259 | +13.5% |
| 1Q25 | 6,252 | +2.1% |
| 4Q24 | 6,525 | +10.2% |
| 3Q24 | 6,062 | +5.4% |
| 2Q24 | 6,393 | +10.9% |
| 1Q24 | 6,126 | +11.0% |
| 4Q23 | 5,923 | +11.3% |
| 3Q23 | 5,749 | +10.6% |
| 2Q23 | 5,767 | +12.5% |
| 1Q23 | 5,518 | +10.1% |
| 4Q22 | 5,321 | +7.3% |
| 3Q22 | 5,198 | +7.9% |
| 2Q22 | 5,124 | +6.7% |
| 1Q22 | 5,013 | +3.9% |
| 4Q21 | 4,959 | +5.6% |
| 3Q21 | 4,818 | - |
| 2Q21 | 4,803 | - |
| 1Q21 | 4,824 | - |
| 4Q20 | 4,694 | - |