| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,689 | +48.2% |
| 2Q26 | 1,672 | +40.3% |
| 1Q26 | 1,563 | +31.4% |
| 4Q25 | 1,331 | +7.3% |
| 3Q25 | 1,140 | +5.4% |
| 2Q25 | 1,192 | +19.4% |
| 1Q25 | 1,189 | +29.7% |
| 4Q24 | 1,241 | +10.7% |
| 3Q24 | 1,082 | +26.2% |
| 2Q24 | 998 | +23.0% |
| 1Q24 | 917 | +21.3% |
| 4Q23 | 1,121 | +41.6% |
| 3Q23 | 857 | +29.2% |
| 2Q23 | 811 | +35.3% |
| 1Q23 | 755 | +13.7% |
| 4Q22 | 792 | +18.8% |
| 3Q22 | 663 | +14.4% |
| 2Q22 | 600 | -4.1% |
| 1Q22 | 664 | +3.0% |
| 4Q21 | 666 | -47.1% |
| 3Q21 | 580 | - |
| 2Q21 | 625 | - |
| 1Q21 | 645 | - |
| 4Q20 | 1,260 | - |