| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,577 | +30.2% |
| 1Q26 | 2,435 | +29.0% |
| 2Q25 | 1,979 | +16.5% |
| 1Q25 | 1,888 | +14.3% |
| 4Q24 | 2,332 | +22.5% |
| 3Q24 | 1,676 | -12.6% |
| 2Q24 | 1,698 | -14.6% |
| 1Q24 | 1,652 | -20.5% |
| 4Q23 | 1,903 | -12.8% |
| 3Q23 | 1,917 | +2.1% |
| 2Q23 | 1,989 | +16.1% |
| 1Q23 | 2,077 | +15.5% |
| 4Q22 | 2,183 | +22.0% |
| 3Q22 | 1,877 | +20.0% |
| 2Q22 | 1,713 | +16.5% |
| 1Q22 | 1,799 | +8.6% |
| 4Q21 | 1,788 | +7.4% |
| 3Q21 | 1,564 | -0.6% |
| 2Q21 | 1,471 | -9.2% |
| 1Q21 | 1,657 | +6.9% |
| 4Q20 | 1,664 | +21.6% |
| 3Q20 | 1,573 | +12.4% |
| 2Q20 | 1,620 | +2.1% |
| 1Q20 | 1,551 | -5.5% |
| 4Q19 | 1,369 | -22.1% |
| 3Q19 | 1,399 | -19.3% |
| 2Q19 | 1,586 | -6.5% |
| 1Q19 | 1,642 | +2.0% |
| 4Q18 | 1,758 | +11.7% |
| 3Q18 | 1,733 | +19.7% |
| 2Q18 | 1,697 | +13.8% |
| 1Q18 | 1,610 | +10.1% |
| 4Q17 | 1,573 | +10.7% |
| 3Q17 | 1,447 | +26.9% |
| 2Q17 | 1,491 | +6.3% |
| 1Q17 | 1,461 | -3.4% |
| 4Q16 | 1,421 | - |
| 3Q16 | 1,141 | - |
| 2Q16 | 1,403 | - |
| 1Q16 | 1,513 | - |