| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,965 | +36.9% |
| 3Q25 | 1,512 | +26.8% |
| 2Q25 | 1,488 | -5.1% |
| 1Q25 | 991 | -9.9% |
| 4Q24 | 1,436 | +7.9% |
| 3Q24 | 1,192 | +24.3% |
| 2Q24 | 1,568 | +33.7% |
| 1Q24 | 1,100 | +43.0% |
| 4Q23 | 1,331 | +1.1% |
| 3Q23 | 959 | -0.4% |
| 2Q23 | 1,173 | +9.7% |
| 1Q23 | 769 | +12.0% |
| 4Q22 | 1,316 | +80.2% |
| 3Q22 | 963 | +30.7% |
| 2Q22 | 1,070 | +32.1% |
| 1Q22 | 687 | +15.2% |
| 4Q21 | 730 | -16.5% |
| 3Q21 | 737 | -19.7% |
| 2Q21 | 810 | +17.9% |
| 1Q21 | 596 | +33.7% |
| 4Q20 | 874 | - |
| 3Q20 | 918 | - |
| 2Q20 | 687 | - |
| 1Q20 | 446 | - |