| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 11,941 | +19.3% |
| 4Q25 | 10,923 | +19.3% |
| 3Q25 | 11,717 | +16.5% |
| 2Q25 | 10,631 | +17.6% |
| 1Q25 | 10,006 | +14.2% |
| 4Q24 | 9,158 | +10.7% |
| 3Q24 | 10,054 | +17.4% |
| 2Q24 | 9,043 | +15.7% |
| 1Q24 | 8,760 | +18.6% |
| 4Q23 | 8,273 | +24.2% |
| 3Q23 | 8,567 | +30.9% |
| 2Q23 | 7,818 | +14.1% |
| 1Q23 | 7,386 | +36.7% |
| 4Q22 | 6,662 | +39.5% |
| 3Q22 | 6,543 | +18.8% |
| 2Q22 | 6,849 | +12.1% |
| 1Q22 | 5,404 | -2.0% |
| 4Q21 | 4,776 | +60.9% |
| 3Q21 | 5,505 | -10.8% |
| 2Q21 | 6,112 | +12.1% |
| 1Q21 | 5,514 | +2.7% |
| 4Q20 | 2,968 | -41.8% |
| 3Q20 | 6,174 | +12.7% |
| 2Q20 | 5,451 | +12.9% |
| 1Q20 | 5,370 | +9.5% |
| 4Q19 | 5,100 | +13.5% |
| 3Q19 | 5,478 | +11.2% |
| 2Q19 | 4,829 | +10.2% |
| 1Q19 | 4,904 | +15.2% |
| 4Q18 | 4,492 | +13.4% |
| 3Q18 | 4,925 | +17.5% |
| 2Q18 | 4,384 | +18.4% |
| 1Q18 | 4,259 | +19.6% |
| 4Q17 | 3,960 | +17.2% |
| 3Q17 | 4,191 | +15.9% |
| 2Q17 | 3,702 | +14.9% |
| 1Q17 | 3,562 | +10.2% |
| 4Q16 | 3,378 | - |
| 3Q16 | 3,616 | - |
| 2Q16 | 3,222 | - |
| 1Q16 | 3,234 | - |