| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,445 | +20.2% |
| 2Q25 | 4,262 | +18.4% |
| 1Q25 | 4,067 | +11.9% |
| 4Q24 | 4,029 | +18.7% |
| 3Q24 | 3,698 | +6.7% |
| 2Q24 | 3,598 | +18.0% |
| 1Q24 | 3,633 | -11.3% |
| 4Q23 | 3,395 | -7.2% |
| 3Q23 | 3,467 | +4.3% |
| 2Q23 | 3,049 | -2.0% |
| 1Q23 | 4,095 | +33.6% |
| 4Q22 | 3,659 | +45.3% |
| 3Q22 | 3,324 | +36.6% |
| 2Q22 | 3,110 | +30.8% |
| 1Q22 | 3,065 | +73.9% |
| 4Q21 | 2,519 | +59.7% |
| 3Q21 | 2,434 | +64.9% |
| 2Q21 | 2,377 | +14.8% |
| 1Q21 | 1,762 | -35.6% |
| 4Q20 | 1,576 | -48.3% |
| 3Q20 | 1,476 | -52.9% |
| 2Q20 | 2,071 | -25.2% |
| 1Q20 | 2,736 | +2.4% |
| 4Q19 | 3,051 | +25.3% |
| 3Q19 | 3,136 | +31.6% |
| 2Q19 | 2,769 | +35.4% |
| 1Q19 | 2,672 | +34.2% |
| 4Q18 | 2,435 | +31.1% |
| 3Q18 | 2,382 | +16.9% |
| 2Q18 | 2,044 | +20.7% |
| 1Q18 | 1,991 | +10.3% |
| 4Q17 | 1,857 | +16.8% |
| 3Q17 | 2,037 | +21.6% |
| 2Q17 | 1,693 | +15.3% |
| 1Q17 | 1,805 | +21.5% |
| 4Q16 | 1,590 | - |
| 3Q16 | 1,675 | - |
| 2Q16 | 1,468 | - |
| 1Q16 | 1,485 | - |