| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,477 | +0.4% |
| 4Q25 | 1,529 | -6.5% |
| 3Q25 | 1,574 | +15.6% |
| 2Q25 | 1,544 | +103.9% |
| 1Q25 | 1,471 | +35.7% |
| 4Q24 | 1,635 | +40.5% |
| 3Q24 | 1,362 | -13.7% |
| 2Q24 | 757 | -39.5% |
| 1Q24 | 1,084 | -8.8% |
| 4Q23 | 1,163 | +1.0% |
| 3Q23 | 1,579 | +25.2% |
| 2Q23 | 1,251 | +13.4% |
| 1Q23 | 1,188 | +7.2% |
| 4Q22 | 1,152 | +9.1% |
| 3Q22 | 1,261 | +566.5% |
| 2Q22 | 1,103 | - |
| 1Q22 | 1,108 | - |
| 4Q21 | 1,056 | - |
| 3Q21 | 189 | - |