| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,393 | +39.3% |
| 3Q25 | 4,904 | -6.6% |
| 2Q25 | 3,849 | -14.6% |
| 1Q25 | 3,161 | -9.7% |
| 4Q24 | 3,873 | -54.1% |
| 3Q24 | 5,251 | +3.1% |
| 2Q24 | 4,508 | +3.5% |
| 1Q24 | 3,501 | +21.8% |
| 4Q23 | 8,429 | +33.4% |
| 3Q23 | 5,094 | +58.7% |
| 2Q23 | 4,355 | -30.0% |
| 1Q23 | 2,875 | +15.2% |
| 4Q22 | 6,319 | -9.4% |
| 3Q22 | 3,209 | -28.3% |
| 2Q22 | 6,220 | +39.6% |
| 1Q22 | 2,495 | -8.6% |
| 4Q21 | 6,978 | -8.0% |
| 3Q21 | 4,478 | -2.7% |
| 2Q21 | 4,456 | -40.2% |
| 1Q21 | 2,730 | -12.3% |
| 4Q20 | 7,582 | +14.7% |
| 3Q20 | 4,603 | -23.9% |
| 2Q20 | 7,450 | +72.9% |
| 1Q20 | 3,114 | -36.3% |
| 4Q19 | 6,610 | +17.4% |
| 3Q19 | 6,052 | +24.4% |
| 2Q19 | 4,308 | -10.4% |
| 1Q19 | 4,886 | +28.0% |
| 4Q18 | 5,631 | +25.9% |
| 3Q18 | 4,864 | -27.6% |
| 2Q18 | 4,811 | -11.8% |
| 1Q18 | 3,817 | -38.8% |
| 4Q17 | 4,475 | -47.0% |
| 3Q17 | 6,721 | -8.5% |
| 2Q17 | 5,457 | - |
| 1Q17 | 6,237 | - |
| 4Q16 | 8,444 | - |
| 3Q16 | 7,342 | - |