| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,663 | -23.4% |
| 2Q26 | 4,441 | -28.5% |
| 1Q26 | 4,089 | -25.2% |
| 4Q25 | 5,851 | +3.5% |
| 3Q25 | 6,088 | -1.7% |
| 2Q25 | 6,207 | +14.7% |
| 1Q25 | 5,464 | +2.6% |
| 4Q24 | 5,651 | +5.7% |
| 3Q24 | 6,194 | +9.5% |
| 2Q24 | 5,410 | +9.0% |
| 1Q24 | 5,328 | +27.3% |
| 4Q23 | 5,346 | +23.9% |
| 3Q23 | 5,656 | +15.0% |
| 2Q23 | 4,962 | +24.5% |
| 1Q23 | 4,186 | +24.6% |
| 4Q22 | 4,316 | +20.9% |
| 3Q22 | 4,919 | +28.3% |
| 2Q22 | 3,986 | +25.5% |
| 1Q22 | 3,359 | +41.0% |
| 4Q21 | 3,571 | -5.2% |
| 3Q21 | 3,833 | +3.5% |
| 2Q21 | 3,176 | -15.1% |
| 1Q21 | 2,382 | -33.9% |
| 4Q20 | 3,766 | +4.6% |
| 3Q20 | 3,703 | -7.0% |
| 2Q20 | 3,739 | -1.0% |
| 1Q20 | 3,604 | +27.1% |
| 4Q19 | 3,602 | +14.6% |
| 3Q19 | 3,983 | +28.2% |
| 2Q19 | 3,778 | +25.4% |
| 1Q19 | 2,836 | +0.2% |
| 4Q18 | 3,142 | -1.6% |
| 3Q18 | 3,106 | +5.1% |
| 2Q18 | 3,012 | +3.8% |
| 1Q18 | 2,829 | -1.6% |
| 4Q17 | 3,193 | -5.1% |
| 3Q17 | 2,956 | -7.9% |
| 2Q17 | 2,902 | - |
| 1Q17 | 2,876 | - |
| 4Q16 | 3,364 | - |
| 3Q16 | 3,211 | - |