| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,461 | +2.9% |
| 2Q26 | 4,151 | +3.3% |
| 1Q26 | 3,652 | +5.3% |
| 4Q25 | 3,749 | +31.3% |
| 3Q25 | 5,305 | - |
| 2Q25 | 4,019 | -3.7% |
| 1Q25 | 3,468 | +5.6% |
| 4Q24 | 2,856 | -13.5% |
| 2Q23 | 4,174 | +26.1% |
| 1Q24 | 3,285 | +11.7% |
| 4Q23 | 3,303 | +4.4% |
| 3Q23 | 3,975 | +0.5% |
| 1Q23 | 2,942 | -1.1% |
| 4Q22 | 3,163 | +6.5% |
| 3Q22 | 3,956 | +9.2% |
| 2Q22 | 3,310 | - |
| 1Q22 | 2,976 | +1.7% |
| 4Q21 | 2,969 | +5.1% |
| 3Q21 | 3,622 | -1.3% |
| 1Q21 | 2,925 | +6.2% |
| 4Q20 | 2,825 | +4.8% |
| 3Q20 | 3,668 | +3.0% |
| 2Q20 | 3,116 | +2.6% |
| 1Q20 | 2,753 | +0.3% |
| 4Q19 | 2,696 | -2.5% |
| 3Q19 | 3,560 | -0.9% |
| 2Q19 | 3,036 | +1.9% |
| 1Q19 | 2,744 | +2.6% |
| 4Q18 | 2,765 | +2.8% |
| 3Q18 | 3,592 | +5.0% |
| 2Q18 | 2,979 | +3.7% |
| 1Q18 | 2,675 | +2.0% |
| 4Q17 | 2,688 | +1.4% |
| 3Q17 | 3,422 | +4.7% |
| 2Q17 | 2,873 | +4.6% |
| 1Q17 | 2,623 | +6.8% |
| 4Q16 | 2,651 | - |
| 3Q16 | 3,269 | - |
| 2Q16 | 2,747 | - |
| 1Q16 | 2,456 | - |