| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,410 | +14.8% |
| 2Q26 | 11,195 | +13.5% |
| 1Q26 | 8,561 | +13.5% |
| 4Q25 | 11,824 | +5.7% |
| 3Q25 | 9,064 | +9.9% |
| 2Q25 | 9,864 | +30.7% |
| 1Q25 | 7,540 | +26.7% |
| 4Q24 | 11,191 | +22.4% |
| 3Q24 | 8,244 | +24.4% |
| 2Q24 | 7,545 | +20.2% |
| 1Q24 | 5,951 | +5.1% |
| 4Q23 | 9,144 | +25.6% |
| 3Q23 | 6,630 | +4.7% |
| 2Q23 | 6,278 | -27.8% |
| 1Q23 | 5,665 | -14.5% |
| 4Q22 | 7,282 | -5.2% |
| 3Q22 | 6,330 | +15.6% |
| 2Q22 | 8,700 | +84.4% |
| 1Q22 | 6,628 | +25.8% |
| 4Q21 | 7,683 | +3.2% |
| 3Q21 | 5,474 | -24.8% |
| 2Q21 | 4,718 | -27.8% |
| 1Q21 | 5,270 | -10.2% |
| 4Q20 | 7,442 | -2.0% |
| 3Q20 | 7,283 | +25.3% |
| 2Q20 | 6,531 | +26.8% |
| 1Q20 | 5,868 | +34.0% |
| 4Q19 | 7,591 | +15.7% |
| 3Q19 | 5,814 | +24.8% |
| 2Q19 | 5,150 | +9.4% |
| 1Q19 | 4,378 | +13.4% |
| 4Q18 | 6,561 | +6.5% |
| 3Q18 | 4,658 | +10.2% |
| 2Q18 | 4,708 | +4.0% |
| 1Q18 | 3,859 | -9.7% |
| 4Q17 | 6,163 | -19.6% |
| 3Q17 | 4,227 | -14.8% |
| 2Q17 | 4,529 | - |
| 1Q17 | 4,276 | - |
| 4Q16 | 7,662 | - |
| 3Q16 | 4,958 | - |