| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,878 | -0.5% |
| 4Q25 | 2,976 | +22.9% |
| 3Q25 | 3,096 | +3.6% |
| 2Q25 | 2,966 | +51.2% |
| 1Q25 | 2,892 | +43.9% |
| 4Q24 | 2,422 | +14.3% |
| 3Q24 | 2,988 | +60.0% |
| 2Q24 | 1,961 | +6.9% |
| 1Q24 | 2,009 | -48.6% |
| 4Q23 | 2,119 | -34.9% |
| 3Q23 | 1,867 | -14.2% |
| 2Q23 | 1,834 | -164.1% |
| 1Q23 | 3,906 | +762.4% |
| 4Q22 | 3,255 | - |
| 3Q22 | 2,177 | - |
| 2Q22 | -2,861 | - |
| 1Q22 | 452 | - |