| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,728 | -5.2% |
| 2Q26 | 6,293 | -0.0% |
| 1Q26 | 7,220 | +6.0% |
| 4Q25 | 6,129 | -1.2% |
| 3Q25 | 7,096 | -1.5% |
| 2Q25 | 6,296 | -6.8% |
| 1Q25 | 6,810 | +0.9% |
| 4Q24 | 6,201 | +4.4% |
| 3Q24 | 7,203 | +6.1% |
| 2Q24 | 6,754 | +18.6% |
| 1Q24 | 6,746 | +13.6% |
| 4Q23 | 5,938 | +17.9% |
| 3Q23 | 6,788 | +13.3% |
| 2Q23 | 5,694 | +12.5% |
| 1Q23 | 5,936 | +13.0% |
| 4Q22 | 5,035 | +16.4% |
| 3Q22 | 5,993 | +17.5% |
| 2Q22 | 5,062 | +10.9% |
| 1Q22 | 5,253 | +7.8% |
| 4Q21 | 4,327 | -5.7% |
| 3Q21 | 5,099 | -9.2% |
| 2Q21 | 4,563 | -3.9% |
| 1Q21 | 4,873 | -10.3% |
| 4Q20 | 4,588 | -1.0% |
| 3Q20 | 5,616 | -2.2% |
| 2Q20 | 4,749 | -5.3% |
| 1Q20 | 5,430 | -0.5% |
| 4Q19 | 4,633 | -12.0% |
| 3Q19 | 5,740 | -0.1% |
| 2Q19 | 5,015 | -7.1% |
| 1Q19 | 5,458 | -3.7% |
| 4Q18 | 5,264 | -0.9% |
| 3Q18 | 5,743 | -8.8% |
| 2Q18 | 5,398 | -1.0% |
| 1Q18 | 5,666 | -1.4% |
| 4Q17 | 5,310 | +3.3% |
| 3Q17 | 6,294 | +12.4% |
| 2Q17 | 5,451 | - |
| 1Q17 | 5,748 | - |
| 4Q16 | 5,142 | - |
| 3Q16 | 5,600 | - |