| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 5,110 | -1.9% |
| 2Q25 | 4,577 | -11.9% |
| 1Q25 | 4,875 | +14.8% |
| 4Q24 | 6,306 | +25.6% |
| 3Q24 | 5,210 | +3.2% |
| 2Q24 | 5,198 | +17.6% |
| 1Q24 | 4,245 | -13.6% |
| 4Q23 | 5,020 | +13.1% |
| 3Q23 | 5,049 | +9.5% |
| 2Q23 | 4,419 | +9.9% |
| 1Q23 | 4,911 | +26.1% |
| 4Q22 | 4,437 | +27.9% |
| 3Q22 | 4,613 | +46.9% |
| 2Q22 | 4,020 | +24.8% |
| 1Q22 | 3,895 | +13.9% |
| 4Q21 | 3,470 | -6.4% |
| 3Q21 | 3,141 | +7.5% |
| 2Q21 | 3,220 | - |
| 1Q21 | 3,420 | - |
| 4Q20 | 3,707 | - |
| 3Q20 | 2,921 | - |