| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,014 | -9.6% |
| 4Q25 | 2,306 | +6.0% |
| 3Q25 | 2,762 | +22.5% |
| 2Q25 | 2,537 | +36.0% |
| 1Q25 | 2,228 | +59.8% |
| 4Q24 | 2,175 | +82.2% |
| 3Q24 | 2,254 | +43.0% |
| 2Q24 | 1,865 | +46.3% |
| 1Q24 | 1,394 | +26.5% |
| 4Q23 | 1,193 | +18.0% |
| 3Q23 | 1,576 | +32.8% |
| 2Q23 | 1,274 | +13.3% |
| 1Q23 | 1,102 | +14.7% |
| 4Q22 | 1,011 | -3.1% |
| 3Q22 | 1,186 | +93.0% |
| 2Q22 | 1,125 | - |
| 1Q22 | 961 | - |
| 4Q21 | 1,043 | - |
| 3Q21 | 614 | - |