| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,644 | -8.6% |
| 2Q25 | 2,614 | -23.7% |
| 1Q25 | 2,765 | +0.7% |
| 4Q24 | 3,108 | -2.3% |
| 3Q24 | 2,892 | +1.5% |
| 2Q24 | 3,426 | +29.3% |
| 1Q24 | 2,746 | -2.4% |
| 4Q23 | 3,180 | +4.2% |
| 3Q23 | 2,849 | +10.6% |
| 2Q23 | 2,650 | +5.7% |
| 1Q23 | 2,814 | +468.0% |
| 4Q22 | 3,052 | +327.5% |
| 3Q22 | 2,577 | +255.7% |
| 2Q22 | 2,508 | +501.8% |
| 1Q22 | 495 | -1.5% |
| 4Q21 | 713 | -17.0% |
| 3Q21 | 724 | +75.7% |
| 2Q21 | 416 | -24.6% |
| 1Q21 | 502 | +48.4% |
| 4Q20 | 860 | +22.5% |
| 3Q20 | 412 | +28.0% |
| 2Q20 | 552 | -21.3% |
| 1Q20 | 338 | +9.9% |
| 1Q20 | 322 | +12.2% |
| 4Q19 | 702 | +3.8% |
| 3Q19 | 308 | -7.8% |
| 2Q19 | 353 | +2.7% |
| 1Q19 | 287 | -32.3% |
| 4Q18 | 676 | +2.0% |
| 3Q18 | 334 | +47.1% |
| 2Q18 | 344 | +49.3% |
| 1Q18 | 423 | +77.1% |
| 4Q17 | 662 | +55.7% |
| 3Q17 | 227 | -16.1% |
| 2Q17 | 230 | +11.6% |
| 1Q17 | 239 | +30.7% |
| 4Q16 | 425 | - |
| 3Q16 | 270 | - |
| 2Q16 | 206 | - |
| 1Q16 | 183 | - |