| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 5,458 | +21.0% |
| 4Q25 | 4,898 | +19.4% |
| 3Q25 | 5,111 | +24.6% |
| 2Q25 | 4,914 | +19.8% |
| 1Q25 | 4,511 | +24.1% |
| 4Q24 | 4,102 | +11.0% |
| 3Q24 | 4,101 | +12.9% |
| 2Q24 | 4,101 | +17.4% |
| 1Q24 | 3,634 | +12.9% |
| 4Q23 | 3,696 | +17.7% |
| 3Q23 | 3,632 | +21.8% |
| 2Q23 | 3,493 | +16.9% |
| 1Q23 | 3,219 | +16.9% |
| 4Q22 | 3,140 | +9.3% |
| 3Q22 | 2,981 | +9.9% |
| 2Q22 | 2,988 | +11.7% |
| 1Q22 | 2,753 | +13.4% |
| 4Q21 | 2,874 | +12.6% |
| 3Q21 | 2,711 | +7.1% |
| 2Q21 | 2,676 | +10.0% |
| 1Q21 | 2,428 | -1.6% |
| 4Q20 | 2,553 | -1.1% |
| 3Q20 | 2,532 | +21.5% |
| 2Q20 | 2,432 | +11.7% |
| 1Q20 | 2,467 | +23.6% |
| 4Q19 | 2,580 | - |
| 3Q19 | 2,083 | - |
| 2Q19 | 2,177 | - |
| 1Q19 | 1,995 | - |