| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,068 | -23.5% |
| 3Q25 | 7,045 | +31.1% |
| 2Q25 | 6,646 | -0.6% |
| 1Q25 | 4,910 | +22.1% |
| 4Q24 | 7,932 | +21.8% |
| 3Q24 | 5,373 | -2.6% |
| 2Q24 | 6,683 | +42.5% |
| 1Q24 | 4,023 | +39.6% |
| 4Q23 | 6,513 | +39.8% |
| 3Q23 | 5,518 | +86.8% |
| 2Q23 | 4,691 | -7.5% |
| 1Q23 | 2,881 | -33.7% |
| 4Q22 | 4,659 | -19.2% |
| 3Q22 | 2,953 | -5.9% |
| 2Q22 | 5,072 | +33.1% |
| 1Q22 | 4,344 | +29.6% |
| 4Q21 | 5,767 | +41.4% |
| 3Q21 | 3,140 | -16.6% |
| 2Q21 | 3,810 | +14.7% |
| 1Q21 | 3,351 | +9.8% |
| 4Q20 | 4,079 | -16.9% |
| 3Q20 | 3,765 | +44.9% |
| 2Q20 | 3,321 | +13.5% |
| 1Q20 | 3,051 | -9.7% |
| 4Q19 | 4,908 | +6.2% |
| 3Q19 | 2,599 | -15.4% |
| 2Q19 | 2,927 | +10.8% |
| 1Q19 | 3,378 | -1.3% |
| 4Q18 | 4,623 | +27.2% |
| 3Q18 | 3,073 | -25.9% |
| 2Q18 | 2,642 | -1.0% |
| 1Q18 | 3,423 | +70.7% |
| 4Q17 | 3,635 | +26.0% |
| 3Q17 | 4,149 | +154.0% |
| 2Q17 | 2,668 | +88.8% |
| 1Q17 | 2,005 | +26.7% |
| 4Q16 | 2,884 | +37.3% |
| 3Q16 | 1,633 | - |
| 2Q16 | 1,412 | - |
| 1Q16 | 1,582 | - |
| 4Q15 | 2,100 | - |