| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,034 | +14.8% |
| 2Q26 | 5,140 | +8.6% |
| 1Q26 | 4,671 | +11.3% |
| 4Q25 | 4,773 | +14.2% |
| 3Q25 | 4,384 | +10.0% |
| 2Q25 | 4,733 | +14.9% |
| 1Q25 | 4,198 | +13.0% |
| 4Q24 | 4,179 | +10.0% |
| 3Q24 | 3,984 | +13.2% |
| 2Q24 | 4,120 | +19.8% |
| 1Q24 | 3,713 | +16.9% |
| 4Q23 | 3,799 | +15.8% |
| 3Q23 | 3,518 | +15.9% |
| 2Q23 | 3,440 | +16.5% |
| 1Q23 | 3,176 | +17.3% |
| 4Q22 | 3,281 | -31.1% |
| 3Q22 | 3,037 | -22.1% |
| 2Q22 | 2,952 | -22.5% |
| 1Q22 | 2,707 | -31.9% |
| 4Q21 | 4,759 | +1.3% |
| 3Q21 | 3,899 | -2.9% |
| 2Q21 | 3,810 | -14.9% |
| 1Q21 | 3,977 | +9.4% |
| 4Q20 | 4,700 | +18.3% |
| 3Q20 | 4,013 | +19.0% |
| 2Q20 | 4,475 | +36.5% |
| 1Q20 | 3,634 | +35.0% |
| 4Q19 | 3,972 | +26.3% |
| 3Q19 | 3,372 | +28.0% |
| 2Q19 | 3,279 | +28.5% |
| 1Q19 | 2,691 | +11.1% |
| 4Q18 | 3,145 | +9.5% |
| 3Q18 | 2,635 | +18.9% |
| 2Q18 | 2,551 | +7.9% |
| 1Q18 | 2,423 | +12.8% |
| 4Q17 | 2,871 | +14.7% |
| 3Q17 | 2,216 | +13.4% |
| 2Q17 | 2,365 | - |
| 1Q17 | 2,146 | - |
| 4Q16 | 2,503 | - |
| 3Q16 | 1,954 | - |