| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,270 | -19.4% |
| 4Q25 | 2,019 | +1.9% |
| 3Q25 | 1,258 | -45.2% |
| 2Q25 | 1,508 | -12.1% |
| 1Q25 | 1,575 | +10.1% |
| 4Q24 | 1,982 | -20.5% |
| 3Q24 | 2,295 | -34.2% |
| 2Q24 | 1,715 | -22.7% |
| 1Q24 | 1,430 | -42.5% |
| 4Q23 | 2,492 | -13.1% |
| 3Q23 | 3,487 | +71.8% |
| 2Q23 | 2,218 | -4.2% |
| 1Q23 | 2,489 | +13.3% |
| 4Q22 | 2,869 | - |
| 3Q22 | 2,029 | - |
| 2Q22 | 2,316 | - |
| 1Q22 | 2,197 | - |