| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 664 | +9.9% |
| 3Q25 | 664 | -7.0% |
| 2Q25 | 647 | -4.2% |
| 1Q25 | 604 | -1.9% |
| 4Q24 | 604 | -26.2% |
| 3Q24 | 714 | +2.9% |
| 2Q24 | 675 | +9.3% |
| 1Q24 | 616 | +8.8% |
| 4Q23 | 819 | +59.7% |
| 3Q23 | 694 | +32.2% |
| 2Q23 | 618 | +20.3% |
| 1Q23 | 566 | +12.0% |
| 4Q22 | 512 | +15.4% |
| 3Q22 | 525 | +6.7% |
| 2Q22 | 513 | +10.1% |
| 1Q22 | 505 | +17.9% |
| 4Q21 | 444 | +16.4% |
| 3Q21 | 492 | +31.6% |
| 2Q21 | 466 | -11.4% |
| 1Q21 | 429 | -55.2% |
| 4Q20 | 381 | -55.3% |
| 3Q20 | 374 | -67.2% |
| 2Q20 | 526 | -57.8% |
| 1Q20 | 957 | -19.7% |
| 4Q19 | 854 | +99.3% |
| 3Q19 | 1,142 | +124.7% |
| 2Q19 | 1,248 | +158.2% |
| 1Q19 | 1,193 | +247.9% |
| 4Q18 | 428 | +15.4% |
| 3Q18 | 508 | +66.8% |
| 2Q18 | 483 | +52.4% |
| 1Q18 | 342 | +30.8% |
| 4Q17 | 371 | - |
| 3Q17 | 304 | - |
| 2Q17 | 317 | - |
| 1Q17 | 262 | - |