| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 291 | -35.6% |
| 3Q25 | 382 | -38.5% |
| 2Q25 | 352 | -24.3% |
| 1Q25 | 363 | -32.1% |
| 4Q24 | 452 | -58.6% |
| 3Q24 | 621 | -53.5% |
| 2Q24 | 465 | -32.7% |
| 1Q24 | 534 | -36.5% |
| 4Q23 | 1,094 | +49.3% |
| 3Q23 | 1,335 | +94.3% |
| 2Q23 | 692 | +13.8% |
| 1Q23 | 842 | +38.3% |
| 4Q22 | 732 | +23.2% |
| 3Q22 | 687 | +26.4% |
| 2Q22 | 608 | +5.5% |
| 1Q22 | 609 | -17.3% |
| 4Q21 | 594 | -29.3% |
| 3Q21 | 543 | -23.6% |
| 2Q21 | 576 | -29.8% |
| 1Q21 | 736 | -5.7% |
| 4Q20 | 840 | +14.3% |
| 3Q20 | 712 | -2.8% |
| 2Q20 | 820 | +7.0% |
| 1Q20 | 781 | +3.6% |
| 4Q19 | 735 | -1.2% |
| 3Q19 | 732 | +12.4% |
| 2Q19 | 767 | +31.2% |
| 1Q19 | 754 | +17.3% |
| 4Q18 | 744 | +33.7% |
| 3Q18 | 651 | +30.6% |
| 2Q18 | 584 | +26.8% |
| 1Q18 | 643 | +41.0% |
| 4Q17 | 556 | +41.8% |
| 3Q17 | 498 | +42.9% |
| 2Q17 | 461 | +62.2% |
| 1Q17 | 456 | -2.5% |
| 4Q16 | 392 | - |
| 3Q16 | 349 | - |
| 2Q16 | 284 | - |
| 1Q16 | 467 | - |