| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,186 | +2.8% |
| 1Q26 | 2,262 | +13.4% |
| 4Q25 | 2,593 | -17.3% |
| 3Q25 | 3,041 | +34.8% |
| 2Q25 | 2,125 | -0.6% |
| 1Q25 | 1,995 | -6.9% |
| 4Q24 | 3,137 | +18.8% |
| 3Q24 | 2,256 | -28.1% |
| 2Q24 | 2,139 | -14.6% |
| 1Q24 | 2,142 | -11.4% |
| 4Q23 | 2,641 | +17.7% |
| 3Q23 | 3,138 | +41.5% |
| 2Q23 | 2,505 | +19.6% |
| 1Q23 | 2,419 | +22.7% |
| 4Q22 | 2,244 | +0.5% |
| 3Q22 | 2,217 | +6.8% |
| 2Q22 | 2,094 | +28.9% |
| 1Q22 | 1,971 | +1.0% |
| 4Q21 | 2,233 | -20.8% |
| 3Q21 | 2,077 | -11.1% |
| 2Q21 | 1,625 | -17.5% |
| 1Q21 | 1,952 | +9.9% |
| 4Q20 | 2,819 | +44.9% |
| 3Q20 | 2,336 | -13.0% |
| 2Q20 | 1,968 | -33.8% |
| 1Q20 | 1,776 | -41.3% |
| 4Q19 | 1,945 | -36.5% |
| 3Q19 | 2,685 | +14.1% |
| 2Q19 | 2,976 | +46.3% |
| 1Q19 | 3,027 | +93.0% |
| 4Q18 | 3,064 | +66.1% |
| 3Q18 | 2,354 | +14.6% |
| 2Q18 | 2,033 | -25.2% |
| 1Q18 | 1,567 | -14.2% |
| 4Q17 | 1,845 | -15.6% |
| 3Q17 | 2,053 | +34.2% |
| 2Q17 | 2,718 | - |
| 1Q17 | 1,826 | - |
| 4Q16 | 2,186 | - |
| 3Q16 | 1,530 | - |