| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,140 | +21.3% |
| 1Q26 | 6,859 | +7.2% |
| 4Q25 | 7,116 | +9.6% |
| 3Q25 | 6,412 | -0.9% |
| 2Q25 | 6,711 | +3.0% |
| 1Q25 | 6,397 | -5.7% |
| 4Q24 | 6,493 | -12.8% |
| 3Q24 | 6,470 | -9.7% |
| 2Q24 | 6,518 | -18.1% |
| 1Q24 | 6,787 | -1.6% |
| 4Q23 | 7,445 | +16.9% |
| 3Q23 | 7,163 | +25.0% |
| 2Q23 | 7,955 | +47.9% |
| 1Q23 | 6,894 | +33.9% |
| 4Q22 | 6,369 | +37.6% |
| 3Q22 | 5,730 | +24.0% |
| 2Q22 | 5,377 | +13.5% |
| 1Q22 | 5,148 | +8.0% |
| 4Q21 | 4,630 | -13.8% |
| 3Q21 | 4,621 | -21.3% |
| 2Q21 | 4,739 | -1.4% |
| 1Q21 | 4,766 | -9.3% |
| 4Q20 | 5,373 | -1.3% |
| 3Q20 | 5,868 | +14.8% |
| 2Q20 | 4,804 | -13.3% |
| 1Q20 | 5,257 | +0.9% |
| 4Q19 | 5,443 | +17.3% |
| 3Q19 | 5,112 | +12.9% |
| 2Q19 | 5,539 | +20.6% |
| 1Q19 | 5,209 | +10.2% |
| 4Q18 | 4,640 | -5.0% |
| 3Q18 | 4,529 | -0.3% |
| 2Q18 | 4,592 | +3.1% |
| 1Q18 | 4,726 | -0.1% |
| 4Q17 | 4,886 | -12.4% |
| 3Q17 | 4,542 | -19.0% |
| 2Q17 | 4,456 | - |
| 1Q17 | 4,733 | - |
| 4Q16 | 5,575 | - |
| 3Q16 | 5,606 | - |