| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,790 | +5.3% |
| 2Q26 | 5,148 | +6.7% |
| 1Q26 | 4,729 | +7.6% |
| 4Q25 | 5,515 | +10.2% |
| 3Q25 | 4,550 | +8.6% |
| 2Q25 | 4,826 | +14.2% |
| 1Q25 | 4,396 | +13.2% |
| 4Q24 | 5,006 | +11.9% |
| 3Q24 | 4,188 | +8.7% |
| 2Q24 | 4,224 | +12.3% |
| 1Q24 | 3,882 | +9.3% |
| 4Q23 | 4,474 | +15.3% |
| 3Q23 | 3,854 | +12.4% |
| 2Q23 | 3,761 | +11.9% |
| 1Q23 | 3,552 | +11.0% |
| 4Q22 | 3,879 | +7.7% |
| 3Q22 | 3,428 | +3.7% |
| 2Q22 | 3,363 | -2.7% |
| 1Q22 | 3,200 | -6.5% |
| 4Q21 | 3,604 | -8.2% |
| 3Q21 | 3,307 | +0.6% |
| 2Q21 | 3,457 | -1.7% |
| 1Q21 | 3,422 | +4.0% |
| 4Q20 | 3,924 | +2.3% |
| 3Q20 | 3,288 | +1.7% |
| 2Q20 | 3,518 | -2.1% |
| 1Q20 | 3,291 | +0.2% |
| 4Q19 | 3,834 | -0.8% |
| 3Q19 | 3,232 | -4.0% |
| 2Q19 | 3,593 | -1.7% |
| 1Q19 | 3,283 | +2.0% |
| 4Q18 | 3,865 | -7.9% |
| 3Q18 | 3,365 | +5.5% |
| 2Q18 | 3,653 | +7.3% |
| 1Q18 | 3,219 | +1.3% |
| 4Q17 | 4,195 | +11.4% |
| 3Q17 | 3,190 | -1.5% |
| 2Q17 | 3,406 | - |
| 1Q17 | 3,177 | - |
| 4Q16 | 3,767 | - |
| 3Q16 | 3,240 | - |