| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,081 | -1.7% |
| 1Q26 | 3,850 | -7.1% |
| 4Q25 | 4,295 | +0.3% |
| 3Q25 | 4,190 | -7.3% |
| 2Q25 | 4,152 | -3.4% |
| 1Q25 | 4,144 | +0.8% |
| 4Q24 | 4,282 | -7.8% |
| 3Q24 | 4,518 | -8.6% |
| 2Q24 | 4,296 | -9.6% |
| 1Q24 | 4,111 | -11.9% |
| 4Q23 | 4,644 | +10.3% |
| 3Q23 | 4,945 | +22.0% |
| 2Q23 | 4,754 | +36.7% |
| 1Q23 | 4,669 | +38.4% |
| 4Q22 | 4,211 | +26.2% |
| 3Q22 | 4,054 | +36.2% |
| 2Q22 | 3,477 | +29.8% |
| 1Q22 | 3,372 | +47.4% |
| 4Q21 | 3,336 | +14.5% |
| 3Q21 | 2,976 | -8.6% |
| 2Q21 | 2,679 | -20.3% |
| 1Q21 | 2,288 | -33.8% |
| 4Q20 | 2,914 | - |
| 3Q20 | 3,256 | - |
| 2Q20 | 3,363 | - |
| 1Q20 | 3,457 | - |