| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,841 | +16.2% |
| 3Q25 | 6,149 | +12.6% |
| 2Q25 | 6,240 | +16.3% |
| 1Q25 | 5,886 | +10.1% |
| 4Q24 | 6,168 | +13.2% |
| 3Q24 | 5,459 | +13.0% |
| 2Q24 | 5,365 | +8.6% |
| 1Q24 | 5,348 | +19.2% |
| 4Q23 | 5,447 | +17.0% |
| 3Q23 | 4,832 | +14.0% |
| 2Q23 | 4,941 | +9.5% |
| 1Q23 | 4,487 | +15.1% |
| 4Q22 | 4,655 | +7.5% |
| 3Q22 | 4,240 | +22.8% |
| 2Q22 | 4,512 | +47.0% |
| 1Q22 | 3,900 | +48.6% |
| 4Q21 | 4,332 | +44.6% |
| 3Q21 | 3,453 | +29.1% |
| 2Q21 | 3,070 | +13.8% |
| 1Q21 | 2,625 | +1.5% |
| 4Q20 | 2,996 | +3.5% |
| 3Q20 | 2,674 | +18.2% |
| 2Q20 | 2,699 | +24.0% |
| 1Q20 | 2,586 | +12.3% |
| 4Q19 | 2,895 | +26.2% |
| 3Q19 | 2,263 | +12.9% |
| 2Q19 | 2,177 | +20.7% |
| 1Q19 | 2,302 | +25.6% |
| 4Q18 | 2,294 | +20.2% |
| 3Q18 | 2,004 | +40.2% |
| 2Q18 | 1,803 | +19.3% |
| 1Q18 | 1,832 | +16.6% |
| 4Q17 | 1,909 | +16.5% |
| 3Q17 | 1,429 | +15.2% |
| 2Q17 | 1,512 | +3.6% |
| 1Q17 | 1,571 | +16.8% |
| 4Q16 | 1,638 | - |
| 3Q16 | 1,240 | - |
| 2Q16 | 1,459 | - |
| 1Q16 | 1,345 | - |