| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,329 | +14.2% |
| 1Q26 | 8,134 | +14.1% |
| 4Q25 | 8,614 | +19.3% |
| 3Q25 | 7,573 | +15.9% |
| 2Q25 | 7,296 | +12.0% |
| 1Q25 | 7,130 | +18.9% |
| 4Q24 | 7,220 | +20.5% |
| 3Q24 | 6,532 | +13.9% |
| 2Q24 | 6,514 | +28.6% |
| 1Q24 | 5,998 | +23.9% |
| 4Q23 | 5,989 | +20.2% |
| 3Q23 | 5,737 | +21.7% |
| 2Q23 | 5,066 | +14.2% |
| 1Q23 | 4,841 | +17.4% |
| 4Q22 | 4,982 | +8.0% |
| 3Q22 | 4,714 | +24.3% |
| 2Q22 | 4,435 | +27.9% |
| 1Q22 | 4,122 | +28.0% |
| 4Q21 | 4,612 | +29.7% |
| 3Q21 | 3,791 | +12.8% |
| 2Q21 | 3,467 | -2.2% |
| 1Q21 | 3,220 | +5.1% |
| 4Q20 | 3,555 | +8.8% |
| 3Q20 | 3,360 | +17.1% |
| 2Q20 | 3,545 | +32.8% |
| 1Q20 | 3,064 | +17.2% |
| 4Q19 | 3,267 | +20.1% |
| 3Q19 | 2,868 | +8.5% |
| 2Q19 | 2,670 | +13.5% |
| 1Q19 | 2,615 | +13.9% |
| 4Q18 | 2,720 | - |
| 3Q18 | 2,644 | - |
| 2Q18 | 2,353 | - |
| 1Q18 | 2,295 | - |