| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 529,346 | +12.2% |
| 2Q25 | 511,458 | -7.1% |
| 1Q25 | 495,112 | -8.0% |
| 4Q24 | 528,169 | -1.4% |
| 3Q24 | 471,881 | -10.5% |
| 2Q24 | 550,367 | +3.9% |
| 1Q24 | 537,884 | -2.5% |
| 4Q23 | 535,879 | +0.5% |
| 3Q23 | 527,018 | +2.7% |
| 2Q23 | 529,951 | +5.2% |
| 1Q23 | 551,394 | +27.5% |
| 4Q22 | 533,117 | +30.9% |
| 3Q22 | 513,051 | +34.9% |
| 2Q22 | 503,754 | +26.3% |
| 1Q22 | 432,326 | +14.3% |
| 4Q21 | 407,318 | +18.0% |
| 3Q21 | 380,385 | +12.2% |
| 2Q21 | 398,995 | +27.8% |
| 1Q21 | 378,262 | +17.5% |
| 4Q20 | 345,148 | +5.6% |
| 3Q20 | 339,123 | - |
| 2Q20 | 312,295 | - |
| 1Q20 | 321,818 | - |
| 4Q19 | 326,757 | - |