| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,819 | +13.8% |
| 1Q26 | 4,773 | +15.1% |
| 4Q25 | 4,488 | +11.3% |
| 3Q25 | 4,396 | +12.8% |
| 2Q25 | 4,234 | +12.3% |
| 1Q25 | 4,147 | +17.9% |
| 4Q24 | 4,034 | +23.5% |
| 3Q24 | 3,896 | +23.6% |
| 2Q24 | 3,770 | +24.5% |
| 1Q24 | 3,518 | +18.5% |
| 4Q23 | 3,266 | +13.7% |
| 3Q23 | 3,153 | +15.3% |
| 2Q23 | 3,028 | +27.8% |
| 1Q23 | 2,969 | +28.1% |
| 4Q22 | 2,873 | +31.7% |
| 3Q22 | 2,734 | +31.9% |
| 2Q22 | 2,369 | +18.1% |
| 1Q22 | 2,318 | +21.7% |
| 4Q21 | 2,181 | +203.4% |
| 3Q21 | 2,073 | - |
| 2Q21 | 2,005 | - |
| 1Q21 | 1,904 | - |
| 4Q20 | 719 | - |