| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,930 | +30.5% |
| 3Q25 | 5,216 | +24.8% |
| 2Q25 | 4,526 | +14.0% |
| 1Q25 | 4,547 | +27.7% |
| 4Q24 | 4,545 | +27.0% |
| 3Q24 | 4,178 | +24.5% |
| 2Q24 | 3,970 | +32.2% |
| 1Q24 | 3,562 | +28.6% |
| 4Q23 | 3,579 | +29.9% |
| 3Q23 | 3,357 | +39.4% |
| 2Q23 | 3,004 | +38.5% |
| 1Q23 | 2,771 | +32.1% |
| 4Q22 | 2,754 | +39.2% |
| 3Q22 | 2,408 | +50.3% |
| 2Q22 | 2,169 | +54.7% |
| 1Q22 | 2,096 | +45.7% |
| 4Q21 | 1,978 | +42.5% |
| 3Q21 | 1,602 | +38.9% |
| 2Q21 | 1,402 | +30.8% |
| 1Q21 | 1,438 | +17.0% |
| 4Q20 | 1,388 | - |
| 3Q20 | 1,153 | - |
| 2Q20 | 1,072 | - |
| 1Q20 | 1,229 | - |