| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,966 | -12.9% |
| 1Q26 | 2,357 | +13.7% |
| 4Q25 | 4,326 | +35.3% |
| 3Q25 | 2,677 | +5.3% |
| 2Q25 | 2,257 | -10.4% |
| 1Q25 | 2,073 | -38.4% |
| 4Q24 | 3,197 | +60.9% |
| 3Q24 | 2,542 | +23.2% |
| 2Q24 | 2,518 | +32.3% |
| 1Q24 | 3,363 | +14.7% |
| 4Q23 | 1,987 | -45.3% |
| 3Q23 | 2,063 | -11.9% |
| 2Q23 | 1,903 | -19.4% |
| 1Q23 | 2,933 | +38.1% |
| 4Q22 | 3,635 | +81.7% |
| 3Q22 | 2,341 | +1.9% |
| 2Q22 | 2,361 | +19.2% |
| 1Q22 | 2,124 | +38.6% |
| 4Q21 | 2,001 | -0.5% |
| 3Q21 | 2,298 | -15.4% |
| 2Q21 | 1,981 | +26.5% |
| 1Q21 | 1,532 | -4.7% |
| 4Q20 | 2,012 | +2.7% |
| 3Q20 | 2,716 | +68.5% |
| 2Q20 | 1,566 | +10.7% |
| 1Q20 | 1,607 | +1.6% |
| 4Q19 | 1,960 | +4.6% |
| 3Q19 | 1,612 | +2.3% |
| 2Q19 | 1,414 | +9.9% |
| 1Q19 | 1,581 | +13.6% |
| 4Q18 | 1,873 | +17.2% |
| 3Q18 | 1,576 | +0.8% |
| 2Q18 | 1,287 | -4.0% |
| 1Q18 | 1,392 | +13.2% |
| 4Q17 | 1,597 | -14.0% |
| 3Q17 | 1,563 | -5.3% |
| 2Q17 | 1,340 | +1.1% |
| 1Q17 | 1,229 | -24.2% |
| 4Q16 | 1,858 | - |
| 3Q16 | 1,651 | - |
| 2Q16 | 1,325 | - |
| 1Q16 | 1,623 | - |