| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 614 | -9.2% |
| 2Q26 | 604 | -0.7% |
| 1Q26 | 624 | -4.8% |
| 4Q25 | 664 | +3.6% |
| 3Q25 | 676 | +23.1% |
| 2Q25 | 608 | +15.2% |
| 1Q25 | 656 | +31.7% |
| 4Q24 | 641 | +15.3% |
| 3Q24 | 549 | -7.4% |
| 2Q24 | 528 | -6.8% |
| 1Q24 | 498 | -9.8% |
| 4Q23 | 556 | -107.2% |
| 3Q23 | 593 | -80.1% |
| 2Q23 | 567 | -86.4% |
| 1Q23 | 552 | -79.8% |
| 4Q22 | -7,704 | -490.2% |
| 3Q22 | 2,977 | +84.2% |
| 2Q22 | 4,177 | +131.4% |
| 1Q22 | 2,735 | +24.6% |
| 4Q21 | 1,974 | +2.2% |
| 3Q21 | 1,616 | -7.8% |
| 2Q21 | 1,805 | +4.8% |
| 1Q21 | 2,195 | +69.7% |
| 4Q20 | 1,931 | +55.8% |
| 3Q20 | 1,753 | +22.9% |
| 2Q20 | 1,722 | +35.7% |
| 1Q20 | 1,292 | +11.6% |
| 4Q19 | 1,240 | - |
| 3Q19 | 1,426 | - |
| 2Q19 | 1,269 | - |
| 1Q19 | 1,159 | - |