| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,207 | -1.0% |
| 2Q25 | 4,988 | +1.5% |
| 1Q25 | 5,607 | +10.2% |
| 4Q24 | 4,984 | -0.7% |
| 3Q24 | 4,249 | -14.7% |
| 2Q24 | 4,916 | +19.0% |
| 1Q24 | 5,089 | +18.3% |
| 4Q23 | 5,020 | +24.5% |
| 3Q23 | 4,979 | +51.8% |
| 2Q23 | 4,133 | +9.4% |
| 1Q23 | 4,302 | +19.2% |
| 4Q22 | 4,032 | +18.8% |
| 3Q22 | 3,281 | -10.7% |
| 2Q22 | 3,779 | +9.0% |
| 1Q22 | 3,609 | +3.2% |
| 4Q21 | 3,395 | +18.5% |
| 3Q21 | 3,675 | +26.1% |
| 2Q21 | 3,467 | +3.8% |
| 1Q21 | 3,495 | -14.0% |
| 4Q20 | 2,864 | - |
| 3Q20 | 2,914 | - |
| 2Q20 | 3,341 | - |
| 1Q20 | 4,064 | - |