| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 636 | -47.2% |
| 3Q25 | 454 | +89.7% |
| 2Q25 | 333 | -10.1% |
| 1Q25 | 512 | +27.7% |
| 4Q24 | 1,206 | +129.0% |
| 3Q24 | 239 | -73.1% |
| 2Q24 | 370 | +20.6% |
| 1Q24 | 400 | -8.3% |
| 4Q23 | 526 | -13.5% |
| 3Q23 | 892 | +105.5% |
| 2Q23 | 307 | -35.7% |
| 1Q23 | 437 | +39.9% |
| 4Q22 | 608 | +1.0% |
| 3Q22 | 434 | +59.5% |
| 2Q22 | 478 | +30.4% |
| 1Q22 | 312 | +6.0% |
| 4Q21 | 603 | +71.2% |
| 3Q21 | 272 | -36.7% |
| 2Q21 | 367 | -36.2% |
| 1Q21 | 294 | -16.5% |
| 4Q20 | 352 | - |
| 3Q20 | 429 | - |
| 2Q20 | 575 | - |
| 1Q20 | 353 | - |