| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,755 | +11.0% |
| 4Q25 | 4,561 | +18.9% |
| 3Q25 | 4,674 | +21.3% |
| 2Q25 | 4,495 | +23.0% |
| 1Q25 | 4,283 | +19.0% |
| 4Q24 | 3,837 | +11.4% |
| 3Q24 | 3,853 | +6.3% |
| 2Q24 | 3,654 | +6.3% |
| 1Q24 | 3,599 | +8.3% |
| 4Q23 | 3,446 | +8.1% |
| 3Q23 | 3,625 | +15.7% |
| 2Q23 | 3,438 | +16.9% |
| 1Q23 | 3,322 | +18.1% |
| 4Q22 | 3,188 | +13.6% |
| 3Q22 | 3,132 | +13.7% |
| 2Q22 | 2,942 | +9.3% |
| 1Q22 | 2,812 | +7.5% |
| 4Q21 | 2,807 | +10.2% |
| 3Q21 | 2,755 | +1.3% |
| 2Q21 | 2,692 | +9.6% |
| 1Q21 | 2,615 | +6.8% |
| 4Q20 | 2,547 | +0.7% |
| 3Q20 | 2,721 | +14.2% |
| 2Q20 | 2,457 | +7.2% |
| 1Q20 | 2,448 | +11.2% |
| 4Q19 | 2,529 | +19.7% |
| 3Q19 | 2,383 | +12.7% |
| 2Q19 | 2,293 | +7.9% |
| 1Q19 | 2,201 | +3.4% |
| 4Q18 | 2,112 | 0.0% |
| 3Q18 | 2,114 | +3.3% |
| 2Q18 | 2,125 | +11.4% |
| 1Q18 | 2,129 | +16.3% |
| 4Q17 | 2,111 | +15.2% |
| 3Q17 | 2,047 | +13.7% |
| 2Q17 | 1,907 | +7.2% |
| 1Q17 | 1,830 | +4.0% |
| 4Q16 | 1,832 | - |
| 3Q16 | 1,799 | - |
| 2Q16 | 1,778 | - |
| 1Q16 | 1,760 | - |