| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,533 | +127.2% |
| 1Q26 | 5,621 | +98.4% |
| 4Q25 | 4,316 | -4.2% |
| 3Q25 | 4,128 | -17.6% |
| 2Q25 | 3,755 | -5.3% |
| 1Q25 | 2,833 | -29.0% |
| 4Q24 | 4,506 | -15.0% |
| 3Q24 | 5,012 | +73.5% |
| 2Q24 | 3,965 | +24.5% |
| 1Q24 | 3,990 | +60.0% |
| 4Q23 | 5,303 | +44.5% |
| 3Q23 | 2,888 | -2.8% |
| 2Q23 | 3,184 | +3.3% |
| 1Q23 | 2,493 | -21.5% |
| 4Q22 | 3,671 | -14.0% |
| 3Q22 | 2,972 | -29.1% |
| 2Q22 | 3,081 | +62.5% |
| 1Q22 | 3,177 | +65.8% |
| 4Q21 | 4,270 | -0.3% |
| 3Q21 | 4,193 | -4.3% |
| 2Q21 | 1,896 | -47.5% |
| 1Q21 | 1,916 | -4.2% |
| 4Q20 | 4,281 | +11.3% |
| 3Q20 | 4,381 | +34.3% |
| 2Q20 | 3,610 | +26.2% |
| 1Q20 | 1,999 | -42.7% |
| 4Q19 | 3,848 | +15.0% |
| 3Q19 | 3,261 | +16.0% |
| 2Q19 | 2,861 | -0.8% |
| 1Q19 | 3,487 | +75.0% |
| 4Q18 | 3,346 | -5.4% |
| 3Q18 | 2,812 | -19.0% |
| 2Q18 | 2,884 | -11.6% |
| 1Q18 | 1,993 | -29.9% |
| 4Q17 | 3,536 | +15.6% |
| 3Q17 | 3,473 | +4.1% |
| 2Q17 | 3,261 | - |
| 1Q17 | 2,844 | - |
| 4Q16 | 3,060 | - |
| 3Q16 | 3,336 | - |