| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,615 | -0.8% |
| 1Q26 | 5,484 | +4.1% |
| 4Q25 | 6,298 | +2.7% |
| 3Q25 | 6,721 | +1.7% |
| 2Q25 | 6,671 | +5.3% |
| 1Q25 | 5,267 | +21.0% |
| 4Q24 | 6,134 | +13.7% |
| 3Q24 | 6,607 | -0.1% |
| 2Q24 | 6,337 | +9.8% |
| 1Q24 | 4,352 | -9.0% |
| 4Q23 | 5,393 | +3.4% |
| 3Q23 | 6,616 | -6.8% |
| 2Q23 | 5,771 | +2.3% |
| 1Q23 | 4,782 | +5.6% |
| 4Q22 | 5,217 | - |
| 3Q22 | 7,098 | - |
| 2Q22 | 5,641 | - |
| 1Q22 | 4,528 | - |