| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,950 | +12.7% |
| 2Q26 | 2,395 | -8.8% |
| 1Q26 | 1,465 | +1.7% |
| 4Q25 | 4,257 | +2.2% |
| 3Q25 | 2,617 | +20.4% |
| 2Q25 | 2,625 | - |
| 1Q25 | 1,441 | -8.9% |
| 4Q24 | 4,167 | +4.2% |
| 3Q24 | 2,174 | -15.2% |
| 1Q24 | 1,582 | +0.7% |
| 4Q23 | 3,999 | +29.6% |
| 3Q23 | 2,564 | -5.0% |
| 2Q23 | 2,597 | - |
| 1Q23 | 1,572 | -1.6% |
| 4Q22 | 3,086 | -19.2% |
| 3Q21 | 2,698 | -1.1% |
| 1Q22 | 1,598 | +11.8% |
| 4Q21 | 3,819 | +39.7% |
| 3Q20 | 2,728 | +21.9% |
| 2Q21 | 1,619 | +0.1% |
| 1Q21 | 1,429 | +1.4% |
| 4Q20 | 2,735 | -15.2% |
| 3Q19 | 2,238 | -3.8% |
| 2Q20 | 1,617 | -8.1% |
| 1Q20 | 1,410 | +9.1% |
| 4Q19 | 3,225 | +2.0% |
| 2Q19 | 1,759 | -1.3% |
| 1Q19 | 1,292 | -5.5% |
| 4Q18 | 3,163 | +2.1% |
| 3Q18 | 2,327 | +3.1% |
| 2Q18 | 1,782 | +5.5% |
| 1Q18 | 1,367 | +17.7% |
| 4Q17 | 3,099 | +9.6% |
| 3Q17 | 2,258 | +1.7% |
| 2Q17 | 1,689 | +0.2% |
| 1Q17 | 1,162 | -28.0% |
| 4Q16 | 2,828 | - |
| 3Q16 | 2,220 | - |
| 2Q16 | 1,686 | - |
| 1Q16 | 1,614 | - |