| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,542 | +5.7% |
| 1Q26 | 11,872 | +5.7% |
| 4Q25 | 10,068 | +5.3% |
| 3Q25 | 11,033 | +34.0% |
| 2Q25 | 12,807 | +6.7% |
| 1Q25 | 11,236 | +11.3% |
| 4Q24 | 9,564 | +13.1% |
| 3Q24 | 8,235 | +26.1% |
| 2Q23 | 11,999 | +15.9% |
| 1Q24 | 10,098 | +9.8% |
| 4Q23 | 8,454 | +6.2% |
| 3Q23 | 6,532 | -9.0% |
| 2Q22 | 10,357 | +5.5% |
| 1Q23 | 9,193 | +6.0% |
| 4Q22 | 7,959 | +24.8% |
| 3Q22 | 7,177 | - |
| 2Q21 | 9,818 | - |
| 1Q22 | 8,675 | - |
| 4Q21 | 6,378 | +54.1% |
| 4Q20 | 4,137 | - |