| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,117 | +14.5% |
| 1Q26 | 3,524 | +11.3% |
| 4Q25 | 4,446 | +15.5% |
| 3Q25 | 3,239 | -2.9% |
| 2Q25 | 3,595 | +4.2% |
| 1Q25 | 3,167 | -2.2% |
| 4Q24 | 3,849 | +16.1% |
| 3Q24 | 3,336 | -2.8% |
| 2Q24 | 3,452 | -0.2% |
| 1Q24 | 3,239 | -2.0% |
| 4Q23 | 3,316 | -6.0% |
| 3Q23 | 3,431 | +10.9% |
| 2Q23 | 3,458 | -3.2% |
| 1Q23 | 3,304 | -3.9% |
| 4Q22 | 3,528 | +60.4% |
| 3Q22 | 3,094 | +29.2% |
| 2Q22 | 3,573 | +2.9% |
| 1Q22 | 3,437 | +10.1% |
| 4Q21 | 2,200 | -39.5% |
| 3Q21 | 2,395 | -10.4% |
| 2Q21 | 3,472 | +18.2% |
| 1Q21 | 3,122 | +18.1% |
| 4Q20 | 3,637 | +7.9% |
| 3Q20 | 2,671 | +0.2% |
| 2Q20 | 2,938 | -13.9% |
| 1Q20 | 2,643 | -5.5% |
| 4Q19 | 3,371 | -2.9% |
| 3Q19 | 2,665 | -15.7% |
| 2Q19 | 3,414 | +12.3% |
| 1Q19 | 2,796 | +6.6% |
| 4Q18 | 3,473 | +1.3% |
| 3Q18 | 3,160 | +17.2% |
| 2Q18 | 3,039 | -0.3% |
| 1Q18 | 2,623 | +8.0% |
| 4Q17 | 3,428 | +10.3% |
| 3Q17 | 2,697 | +8.8% |
| 2Q17 | 3,047 | - |
| 1Q17 | 2,430 | - |
| 4Q16 | 3,109 | - |
| 3Q16 | 2,478 | - |