| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,581 | +33.3% |
| 1Q26 | 1,440 | +16.9% |
| 4Q25 | 1,532 | +5.4% |
| 3Q25 | 1,523 | +12.4% |
| 2Q25 | 1,186 | +6.2% |
| 1Q25 | 1,231 | +7.6% |
| 4Q24 | 1,454 | +35.6% |
| 3Q24 | 1,355 | +15.6% |
| 2Q24 | 1,116 | +26.6% |
| 1Q24 | 1,144 | +30.3% |
| 4Q23 | 1,072 | -0.4% |
| 3Q23 | 1,172 | +20.2% |
| 2Q23 | 881 | +15.9% |
| 1Q23 | 878 | +23.1% |
| 4Q22 | 1,076 | +38.6% |
| 3Q22 | 975 | +30.1% |
| 2Q22 | 760 | +39.2% |
| 1Q22 | 713 | +46.2% |
| 4Q21 | 776 | +13.6% |
| 3Q21 | 749 | +29.7% |
| 2Q21 | 546 | +11.5% |
| 1Q21 | 488 | +2.2% |
| 4Q20 | 684 | +4.7% |
| 3Q20 | 578 | +5.5% |
| 2Q20 | 490 | +9.1% |
| 1Q20 | 477 | +8.0% |
| 4Q19 | 653 | +10.7% |
| 3Q19 | 548 | +13.9% |
| 2Q19 | 449 | +4.4% |
| 1Q19 | 442 | +3.0% |
| 4Q18 | 590 | +3.2% |
| 3Q18 | 481 | +6.2% |
| 2Q18 | 430 | +15.8% |
| 1Q18 | 429 | +13.9% |
| 4Q17 | 572 | +7.7% |
| 3Q17 | 453 | +15.8% |
| 2Q17 | 371 | - |
| 1Q17 | 377 | - |
| 4Q16 | 531 | - |
| 3Q16 | 391 | - |