| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,339 | +11.9% |
| 2Q26 | 1,277 | +12.6% |
| 1Q26 | 1,184 | +13.8% |
| 4Q25 | 1,080 | +12.7% |
| 3Q25 | 1,197 | +57.1% |
| 2Q25 | 1,134 | +16.1% |
| 1Q25 | 1,040 | +12.8% |
| 4Q24 | 958 | +17.0% |
| 3Q24 | 762 | +109.9% |
| 2Q23 | 977 | +137.7% |
| 1Q24 | 922 | +33.2% |
| 4Q23 | 819 | +65.5% |
| 3Q23 | 363 | -47.8% |
| 1Q23 | 692 | +68.4% |
| 4Q22 | 495 | +22.5% |
| 3Q22 | 695 | +20.0% |
| 2Q22 | 411 | -8.3% |
| 1Q22 | 411 | +22.3% |
| 4Q21 | 404 | -68.0% |
| 3Q21 | 579 | - |
| 2Q21 | 448 | - |
| 1Q21 | 336 | - |
| 4Q20 | 1,263 | +114.4% |
| 4Q19 | 589 | - |