| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,035 | +7.8% |
| 2Q26 | 7,397 | +2.9% |
| 1Q26 | 6,272 | +2.7% |
| 4Q25 | 8,110 | +0.9% |
| 3Q25 | 7,451 | -0.3% |
| 2Q25 | 7,189 | -11.0% |
| 1Q25 | 6,107 | +2.7% |
| 4Q24 | 8,037 | -27.1% |
| 3Q24 | 7,471 | +61.3% |
| 2Q23 | 8,075 | +35.5% |
| 1Q24 | 5,948 | +17.4% |
| 4Q23 | 11,031 | +26.9% |
| 3Q23 | 4,633 | -17.9% |
| 2Q22 | 5,960 | +14.5% |
| 1Q23 | 5,065 | +5.8% |
| 4Q22 | 8,692 | +70.3% |
| 3Q22 | 5,646 | +34.6% |
| 1Q22 | 4,789 | +8.4% |
| 4Q21 | 5,103 | -43.2% |
| 3Q20 | 4,195 | -26.7% |
| 2Q21 | 5,204 | -13.4% |
| 1Q21 | 4,416 | -12.3% |
| 4Q20 | 8,989 | +32.9% |
| 2Q20 | 6,008 | +10.9% |
| 1Q20 | 5,033 | +12.8% |
| 4Q19 | 6,764 | +18.8% |
| 3Q19 | 5,725 | +9.7% |
| 2Q19 | 5,418 | +1.7% |
| 1Q19 | 4,462 | +2.3% |
| 4Q18 | 5,695 | -2.2% |
| 3Q18 | 5,218 | +13.6% |
| 2Q18 | 5,327 | +19.1% |
| 1Q18 | 4,362 | +12.3% |
| 4Q17 | 5,824 | +8.0% |
| 3Q17 | 4,594 | -2.3% |
| 2Q17 | 4,473 | - |
| 1Q17 | 3,883 | - |
| 4Q16 | 5,392 | - |
| 3Q16 | 4,703 | - |