| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,296 | +20.8% |
| 4Q25 | 1,303 | -4.4% |
| 3Q25 | 1,313 | +23.2% |
| 2Q25 | 1,002 | +2.4% |
| 1Q25 | 1,073 | -2.9% |
| 4Q24 | 1,364 | +10.1% |
| 3Q24 | 1,066 | -12.4% |
| 2Q24 | 978 | -15.5% |
| 1Q24 | 1,105 | +3.4% |
| 4Q23 | 1,238 | +6.7% |
| 3Q23 | 1,216 | +116.9% |
| 2Q22 | 1,158 | +14.6% |
| 1Q23 | 1,068 | +26.8% |
| 4Q22 | 1,160 | +34.5% |
| 3Q22 | 560 | -2.6% |
| 2Q21 | 1,010 | - |
| 1Q22 | 842 | - |
| 4Q21 | 862 | - |
| 3Q21 | 575 | - |