| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,263 | +27.7% |
| 4Q25 | 2,097 | +22.0% |
| 3Q25 | 1,984 | +29.2% |
| 2Q25 | 1,928 | +32.1% |
| 1Q25 | 1,771 | +25.7% |
| 4Q24 | 1,719 | +30.8% |
| 3Q24 | 1,536 | +25.4% |
| 2Q24 | 1,459 | +26.8% |
| 1Q24 | 1,409 | +31.3% |
| 4Q23 | 1,314 | +30.8% |
| 3Q23 | 1,225 | +30.3% |
| 2Q23 | 1,150 | +27.8% |
| 1Q23 | 1,073 | +27.6% |
| 4Q22 | 1,005 | +27.2% |
| 3Q22 | 940 | +27.9% |
| 2Q22 | 900 | +30.0% |
| 1Q22 | 841 | +29.5% |
| 4Q21 | 790 | +29.2% |
| 3Q21 | 735 | +26.4% |
| 2Q21 | 693 | +23.4% |
| 1Q21 | 649 | +25.7% |
| 4Q20 | 611 | +30.6% |
| 3Q20 | 582 | +45.4% |
| 2Q20 | 561 | +57.4% |
| 1Q20 | 516 | +54.7% |
| 4Q19 | 468 | - |
| 3Q19 | 400 | - |
| 2Q19 | 356 | - |
| 1Q19 | 334 | - |