| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,835 | +32.8% |
| 3Q25 | 3,446 | +28.1% |
| 2Q25 | 3,493 | +41.3% |
| 1Q25 | 3,364 | +38.0% |
| 4Q24 | 2,888 | +22.0% |
| 3Q24 | 2,689 | +15.1% |
| 2Q24 | 2,472 | +11.4% |
| 1Q24 | 2,437 | +10.7% |
| 4Q23 | 2,367 | +10.7% |
| 3Q23 | 2,336 | +14.2% |
| 2Q23 | 2,220 | +10.3% |
| 1Q23 | 2,202 | -5.5% |
| 4Q22 | 2,138 | -10.1% |
| 3Q22 | 2,046 | -5.6% |
| 2Q22 | 2,013 | +5.0% |
| 1Q22 | 2,329 | +18.8% |
| 4Q21 | 2,378 | +795.7% |
| 3Q21 | 2,168 | - |
| 2Q21 | 1,917 | - |
| 1Q21 | 1,961 | - |
| 4Q20 | 265 | -75.2% |
| 4Q19 | 1,071 | - |