| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 383,735 | -1.0% |
| 4Q24 | 406,096 | -0.8% |
| 3Q24 | 387,490 | +2.1% |
| 2Q24 | 391,394 | +3.2% |
| 1Q24 | 383,572 | +3.7% |
| 4Q23 | 409,379 | -0.8% |
| 3Q23 | 379,400 | -4.0% |
| 2Q23 | 379,149 | +4.7% |
| 1Q23 | 369,969 | +10.0% |
| 4Q22 | 412,701 | +27.2% |
| 3Q22 | 395,302 | +34.4% |
| 2Q22 | 362,247 | +25.2% |
| 1Q22 | 336,240 | +21.6% |
| 4Q21 | 324,410 | +12.0% |
| 3Q21 | 294,158 | +10.4% |
| 2Q21 | 289,389 | +23.4% |
| 1Q21 | 276,425 | +5.3% |
| 4Q20 | 289,725 | +0.1% |
| 3Q20 | 266,524 | - |
| 2Q20 | 234,535 | - |
| 1Q20 | 262,458 | - |
| 4Q19 | 289,430 | - |