| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,237 | +2.0% |
| 2Q26 | 9,627 | +6.5% |
| 1Q26 | 7,905 | +4.1% |
| 3Q25 | 10,038 | +9.1% |
| 2Q25 | 9,043 | +5.2% |
| 1Q25 | 7,592 | +3.8% |
| 4Q24 | 10,691 | -7.4% |
| 3Q24 | 9,200 | +10.8% |
| 2Q24 | 8,593 | +8.0% |
| 1Q24 | 7,313 | +10.1% |
| 4Q23 | 11,542 | +14.4% |
| 3Q23 | 8,304 | +4.7% |
| 2Q23 | 7,960 | +16.8% |
| 1Q23 | 6,644 | +3.4% |
| 4Q22 | 10,089 | -13.3% |
| 3Q22 | 7,935 | +5.8% |
| 2Q22 | 6,815 | -6.9% |
| 1Q22 | 6,425 | +1.4% |
| 4Q21 | 11,635 | +17.1% |
| 3Q21 | 7,501 | +1.1% |
| 2Q21 | 7,322 | -5.6% |
| 1Q21 | 6,335 | -1.4% |
| 4Q20 | 9,934 | +2.9% |
| 3Q20 | 7,419 | -8.5% |
| 2Q20 | 7,753 | +6.2% |
| 1Q20 | 6,423 | +0.8% |
| 4Q19 | 9,650 | +2.0% |
| 3Q19 | 8,107 | +10.7% |
| 2Q19 | 7,300 | +8.7% |
| 1Q19 | 6,372 | +16.1% |
| 4Q18 | 9,463 | +9.6% |
| 3Q18 | 7,323 | +5.0% |
| 2Q18 | 6,715 | +1.0% |
| 1Q18 | 5,487 | +1.2% |
| 4Q17 | 8,638 | -2.2% |
| 3Q17 | 6,977 | +6.3% |
| 2Q17 | 6,651 | - |
| 1Q17 | 5,420 | - |
| 4Q16 | 8,829 | - |
| 3Q16 | 6,562 | - |