| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,453 | -2.5% |
| 1Q26 | 5,516 | +2.7% |
| 2Q25 | 5,591 | +12.5% |
| 1Q25 | 5,372 | +24.3% |
| 4Q24 | 5,214 | +17.3% |
| 3Q24 | 5,190 | +28.5% |
| 2Q24 | 4,969 | +15.3% |
| 1Q24 | 4,321 | +24.7% |
| 4Q23 | 4,445 | +10.1% |
| 3Q23 | 4,037 | +17.3% |
| 2Q23 | 4,309 | +21.7% |
| 1Q23 | 3,464 | +2.0% |
| 4Q22 | 4,039 | -28.8% |
| 3Q22 | 3,443 | -1.7% |
| 2Q22 | 3,540 | +13.2% |
| 1Q22 | 3,396 | +6.1% |
| 4Q21 | 5,673 | +90.2% |
| 3Q21 | 3,504 | +29.3% |
| 2Q21 | 3,127 | +8.7% |
| 1Q21 | 3,199 | +18.6% |
| 4Q20 | 2,982 | +1.2% |
| 3Q20 | 2,710 | -2.3% |
| 2Q20 | 2,876 | -2.9% |
| 1Q20 | 2,696 | -11.6% |
| 4Q19 | 2,945 | +0.3% |
| 3Q19 | 2,774 | -2.0% |
| 2Q19 | 2,962 | +8.4% |
| 1Q19 | 3,051 | +12.9% |
| 4Q18 | 2,935 | +4.1% |
| 3Q18 | 2,831 | +7.8% |
| 2Q18 | 2,733 | +4.7% |
| 1Q18 | 2,703 | +9.1% |
| 4Q17 | 2,820 | +7.1% |
| 3Q17 | 2,627 | +7.5% |
| 2Q17 | 2,610 | +4.4% |
| 1Q17 | 2,477 | -7.0% |
| 4Q16 | 2,633 | - |
| 3Q16 | 2,444 | - |
| 2Q16 | 2,500 | - |
| 1Q16 | 2,665 | - |