| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,543 | +31.7% |
| 1Q26 | 8,344 | +24.7% |
| 4Q25 | 7,067 | +12.8% |
| 3Q25 | 8,044 | +10.3% |
| 2Q25 | 7,245 | +18.6% |
| 1Q25 | 6,694 | +21.7% |
| 4Q24 | 6,264 | +24.4% |
| 3Q24 | 7,295 | +19.6% |
| 2Q24 | 6,109 | +13.4% |
| 1Q24 | 5,500 | +11.5% |
| 4Q23 | 5,037 | +2.9% |
| 3Q23 | 6,100 | +21.7% |
| 2Q23 | 5,387 | +57.6% |
| 1Q23 | 4,931 | +51.7% |
| 4Q22 | 4,893 | +68.3% |
| 3Q22 | 5,014 | +52.7% |
| 2Q22 | 3,419 | +25.3% |
| 1Q22 | 3,251 | +19.9% |
| 4Q21 | 2,908 | +13.1% |
| 3Q21 | 3,284 | +15.2% |
| 2Q21 | 2,728 | +13.6% |
| 1Q21 | 2,711 | +40.0% |
| 4Q20 | 2,571 | +38.4% |
| 3Q20 | 2,849 | +27.2% |
| 2Q20 | 2,402 | +27.6% |
| 1Q20 | 1,936 | +6.1% |
| 4Q19 | 1,857 | +6.0% |
| 3Q19 | 2,240 | +17.2% |
| 2Q19 | 1,881 | +14.1% |
| 1Q19 | 1,824 | +31.5% |
| 4Q18 | 1,753 | - |
| 3Q18 | 1,910 | - |
| 2Q18 | 1,649 | - |
| 1Q18 | 1,387 | - |