| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,481 | +6.9% |
| 2Q26 | 5,405 | +7.8% |
| 1Q26 | 4,675 | +7.0% |
| 4Q25 | 4,786 | +9.1% |
| 3Q25 | 5,128 | +15.9% |
| 2Q25 | 5,012 | +18.4% |
| 1Q25 | 4,370 | +5.5% |
| 4Q24 | 4,386 | +5.2% |
| 3Q24 | 4,425 | +1.5% |
| 2Q24 | 4,234 | -12.4% |
| 1Q24 | 4,141 | -14.2% |
| 4Q23 | 4,168 | -8.3% |
| 3Q23 | 4,361 | +1.5% |
| 2Q23 | 4,835 | +20.6% |
| 1Q23 | 4,824 | +31.4% |
| 4Q22 | 4,545 | +11.4% |
| 3Q22 | 4,295 | +9.8% |
| 2Q22 | 4,009 | +27.2% |
| 1Q22 | 3,672 | +6.0% |
| 4Q21 | 4,078 | +9.2% |
| 3Q21 | 3,912 | -6.1% |
| 2Q21 | 3,151 | -25.0% |
| 1Q21 | 3,466 | -18.9% |
| 4Q20 | 3,735 | -10.1% |
| 3Q20 | 4,166 | -16.0% |
| 2Q20 | 4,203 | -10.3% |
| 1Q20 | 4,275 | -8.6% |
| 4Q19 | 4,156 | -6.7% |
| 3Q19 | 4,957 | +9.3% |
| 2Q19 | 4,684 | +19.8% |
| 1Q19 | 4,680 | +20.9% |
| 4Q18 | 4,454 | +14.2% |
| 3Q18 | 4,535 | +15.7% |
| 2Q18 | 3,910 | +14.4% |
| 1Q18 | 3,872 | +10.7% |
| 4Q17 | 3,902 | +11.8% |
| 3Q17 | 3,919 | +6.6% |
| 2Q17 | 3,418 | - |
| 1Q17 | 3,498 | - |
| 4Q16 | 3,491 | - |
| 3Q16 | 3,675 | - |