| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 35,009 | +15.8% |
| 1Q26 | 34,074 | +12.4% |
| 4Q25 | 34,687 | +22.3% |
| 3Q25 | 37,442 | +10.3% |
| 2Q25 | 30,223 | -17.6% |
| 1Q25 | 30,321 | -17.7% |
| 4Q24 | 28,360 | -18.5% |
| 3Q24 | 33,939 | -8.3% |
| 2Q24 | 36,700 | +11.0% |
| 1Q24 | 36,831 | +12.1% |
| 4Q23 | 34,781 | +5.3% |
| 3Q23 | 37,015 | +13.1% |
| 2Q23 | 33,061 | +11.5% |
| 1Q23 | 32,853 | +3.4% |
| 4Q22 | 33,031 | - |
| 3Q22 | 32,718 | - |
| 2Q22 | 29,638 | - |
| 1Q22 | 31,777 | - |